Cadillac XTS Platinum Concept (2010)

Cadillac unveiled the Cadillac XTS Platinum Concept at the 2010 North American International Auto Show, suggesting a new paradigm for the luxury sedan of the future. The concept showcases Cadillac's emerging top-of-the-line Platinum series of models, emphasizing new expressions of luxury and technological features, including a plug-in hybrid propulsion system.

The Cadillac XTS Platinum Concept was designed from the inside out, re-imagining the luxury sedan as a personal headquarters, built for efficiency, luxury and connectivity. The concept introduces a new approach to in-car electronics that improves the form and function of the car's entertainment, navigation and information systems.

"The Cadillac XTS Platinum concept is the next expression of Cadillac's Art and Science execution philosophy, reflecting our drive to deliver the latest innovations in the most artful manner," said Bryan Nesbitt, Cadillac general manager. "We envisioned this concept as an automotive personal headquarters, using advanced technology to enable new levels of connectivity and luxury."

The Cadillac XTS Platinum Concept uses Cadillac's 3.6L V-6 Direct Injection gas engine, paired with a plug-in hybrid system. The plug-in technology enables the battery to fully charge from a standard electrical outlet, enabling pure electric propulsion in many driving situations, especially urban commutes in which fuel efficiency may double that of a conventional hybrid.

Traditional luxury sedans were defined by elegant interiors and Cadillac XTS Platinum Concept propels that formula into the future. It delivers new approaches to luxury within a design that combines fine craftsmanship with customer-driven innovation. Like the current Platinum Edition products, such as Escalade Platinum and the STS and DTS Platinum sedans, the interior is based on hand cut-and-sewn materials. The Cadillac XTS Platinum Concept injects more contemporary forms and themes into the interior design, including the use of Organic Light-Emitting Diode (O-LED) displays in place of traditional gauges and screens.

The concept previews a new integration philosophy guiding the development of future models with respect to in-car electronics. The intent is to progress Cadillac's intuitive in-car electronics systems, typified by the deployable touch-screen navigation system that has been highly acclaimed in the brand's CTS and SRX product lines. The Cadillac XTS Platinum Concept previews this strategy via the minimization of traditional buttons and switches. Designers blended the display screens into a flowing instrument panel. They call it a "dead front" design, because the panels appear black until the car is turned on and the screens illuminate. The instrument panel itself reflects the Cadillac XTS Platinum's other focus - uncompromising luxury and attention to detail on the interior.

"The Platinum distinction in Cadillac means the fullest extent of luxury and technology and we've tried to reach even further with this concept," said Clay Dean, Cadillac design director. "Just as the technology pushes the boundaries of what a Cadillac can offer, so do the details that make the Cadillac XTS Platinum Concept an uncompromising experience."

The interior takes inspiration from nature, specifically the intricate layers of petals that combine to form an orchid. Cadillac designers translated that into a layered and detailed interior. Light cream is the cabin's primary color and is contrasted with darker elements, such as the steering wheel and an overhead console motif that runs the length of interior's roof. The console is made of a richly finished wood and houses lighting features.

Premium leather seats include a new style of automotive suede, with a laser-etched pattern. The patterned material adorns the center sections of the seats and accents the door trim. Thoughtfully detailed stitching is used throughout the interior, including the seats, instrument panel and door panels. Passengers in the spacious rear compartment of the Cadillac XTS Platinum Concept also have access to the car's connectivity feature, along with a range of infotainment choices.

"We never lost sight of the fact that a large luxury sedan needs to be spacious and accommodating," said Dean. "Passengers will find generous headroom, legroom and knee space, along with the technology elements that make the drive more productive."

A new proportion
The Cadillac XTS Platinum Concept has a distinctive proportion that transcends the traditional aesthetic of luxury sedans and carries the brand's Art and Science design in a more progressive manner. The unique proportion supports the "inside out" design priority, while creating a sleek profile that complements the car's advanced technology elements and necessary aerodynamics.

"The Cadillac XTS Platinum Concept design artfully conveys its focus on functionality through technology," said Dean. "It is the antithesis of the conventional three-box sedan, suggesting the active evolution of Cadillac's design language."

A sweeping profile culminates in a short, high deck lid that meets the Cadillac XTS Platinum Concept's aerodynamic needs - including a rear spoiler mounted on the deck lid, incorporating the center high-mounted stop lamp. A high, sloping beltline gestures the vehicle forward, suggesting motion, while the fenders flare outward wrapping tightly around 20-inch wheels and tires. The wheel-to-body proportion was carefully tailored to visually communicate the car's all-wheel-drive chassis.

Like the interior, the exterior elements are precisely tailored and elegantly detailed. Brushed billet aluminum trim is used selectively and the 20-inch, 11-spoke wheels feature a brushed aluminum face accented with bright inserts within the spokes. The wheels are wrapped with special Bridgestone tires that were created specifically for the Cadillac XTS Platinum Concept.

Signature elements essential to Cadillac's Art and Science design language include vertical headlamp and taillamps, with integrated light pipes and richly detailed lighting components. The headlamps feature light-emitting diode technology for bright illumination that requires less energy, as well as Cadillac's Adaptive Forward Lighting technology, which turns the headlamps with the direction of the front wheels for greater visibility in turns.

Purposeful and efficient performance
The Cadillac XTS Platinum concept's plug-in hybrid electric propulsion system (PHEV) builds on the experience Cadillac has gained with the Escalade Hybrid and Escalade Platinum Hybrid flagship models. The plug-in capability boosts the car's electric-only driving capability, offering additional battery energy capacity and enabling it to recharge from a standard external electrical outlet. The key benefit of external plug-in recharging is that in many situations - such as overnight parking - the battery can fully recharge in roughly five hours while the car is not in use. The plug-in system operates at maximum efficiency when operating on power the battery has drawn from the electric grid. In some conditions, such as urban commutes, drivers can experience efficiency that doubles that of conventional hybrids.

At higher speeds or when conditions demand it, such as brisk acceleration, a combination of engine power and electric power or engine power only, propels the vehicle. The combination of the Direct Injection V-6 engine and the PHEV system featuring fully electric variable drive provides a spirited driving experience. The system provides an estimated 350 horsepower (260 kW) and 295 lb.-ft. of torque (400 Nm).

Magnetic Ride Control (MRC) enables the Cadillac XTS Platinum Concept to deliver superior road-holding performance while maintaining luxury car composure in "regular" driving conditions. It uses shocks controlled by advanced magneto-rheological technology, rather than mechanical valves, to greatly accelerate response time and precision.

MRC uses electronic sensors at all four wheels to literally "read the road" every millisecond, making constant adjustments to damping to create virtually instantaneous and extremely precise control of body motions.

An advanced, specially calibrated all-wheel-drive system ensures optimal traction in wet and slippery conditions, and helps deliver maximum traction while cornering. Four-wheel disc brakes, with four-channel ABS, StabiliTrak stability control and full-function traction control complete the drivetrain details.

"The Cadillac XTS Platinum Concept was designed to deliver an engaging driving experience without compromising the functional features, space and comfort customers seek in a luxury car," said Nesbitt. "It is a new vision of luxury that uses advanced technology to deliver functionality efficiently and rewardingly."

CADILLAC XTS PLATINUM CONCEPT SPECIFICATIONS
Vehicle type: luxury sedan concept
Wheelbase: 111.7" / 2837 mm
Length: 203.5" / 5170 mm
Width: 74.8" / 1900 mm
Height: 59.1" / 1500 mm
Track:
front: 62.6" / 1589 mm
rear: 62.8" / 1594 mm
Powertrain: plug-in hybrid system with 3.6L Direct Injection gas engine (with variable valve timing); lithium ion battery
Suspension: four-wheel independent with Magnetic Ride Control.
Brakes: four-wheel disc with electric park brake system
Wheels: 20"
Estimated power: 350 hp (260 kW) / 295 lb.-ft. (400 Nm)

Alpina BMW B7 Bi-Turbo (2010)

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With the new Alpina BMW B7 Bi-Turbo, Alpina presents its fourth generation of automobiles based on the BMW 7-Series. Prominent predecessors include the BMW Alpina B12 6.0 and B7, which raised the bar in the high-performance luxury saloon segment. Newly interpreted and in every way state-of-the-art, the Alpina BMW B7 Bi-Turbo unites exclusiveness, athleticism and comfort in perfect harmony.

Yielding exquisite levels of torque and power from the charged 4.4 litre V8, and in conjunction with the electronically-adjustable suspension with active roll stabilisation, the Alpina BMW B7 Bi-Turbo promises to offer a spectrum of driving experiences so varied as to be unheard of in this class of automobiles. The evolution of the traditional 20-spoke 21" Alpina CLASSIC wheels underline the fresh design language found throughout the Alpina BMW B7 Bi-Turbo and impart it a distinctive appearance and powerful stance.

POWERTRAIN - FIRST-CLASS IN BOTH PERFORMANCE AND ECONOMY

The Bi-Turbo model designation that now graces this flagship BMW Alpina saloon hints at even more powerful and torque-laden performance over its predecessor, while simultaneously improving upon fuel economy.

The fully-aluminium, 4395 cm3 V8 aggregate yields 507 peak horsepower (373 kW) at a moderate 5500rpm, with a maximum torque of 700 Nm available between 3000-4750 rpm. Two especially for Alpina powerplant constructed turbochargers, one located above each of the V8's two cylinder banks, are responsible for the forced induction. The turbochargers operate in parallel, with generously-dimensioned turbine vanes measuring 44mm in diameter.

Thorough exploitation of the engine's potential was achieved by means of optimising the indirect intercooler (air-water/water-air) with its short intake paths and flow-optimised intercooler tracts. All three intercoolers, the low-temperature intercooler integrated into the radiator package, as well as the two engine-near intercoolers are enlarged by approximately 35%, ensuring very high thermo-dynamic efficiency.

High-performance pistons are at work in the engine, carefully developed to withstand the thermo-dynamic forces created by 9.2:1 compression and a maximum turbo boost of 1.0 bar. The result is a formidable specific output of 115hp (85kW) per litre, with a maximum average compression of 20.1 bar, a benchmark even amongst established sportscars.

Further technical subtleties of this high-tech, EU5-emissions rated powerplant include petrol-direct-injection and Double-VANOS. These contribute in no small measure to the Alpina BMW B7 Bi-Turbo's "Best-in-Class" fuel economy 12.1 l/100km [23.4 Imp. MPG] and a CO2 emissions rating of 282g/km (mixed fuel economy according to ECE norm).

The Alpina BMW B7 Bi-Turbo delivers proof, both in form of its characteristics and its technical data, that high levels of performance and favourable fuel economy are not necessarily a contradiction in terms. Ending in two polished double-tailpipes, the stainless-steel Alpina exhaust system offers up that deep and sonorous yet not intrusive V8 sound that one has come to expect from Alpina.

DRIVETRAIN COMFORT - UNIQUELY SUPERIOR

The Alpina BMW B7 Bi-Turbo is the result of the consistent execution of the Alpina philosophy, in itself the reason why the sharp yet gracious Alpina BMW B7 Bi-Turbo shines so brilliantly in everyday use.

One look at the torque and power diagram is enough to highlight that the Alpina BMW B7 Bi-Turbo will accelerate fiercely yet effortlessly from very low revs. Peak torque is available from an unusually broad range of rpm's, ranging from 3,000 to 4,750 rpm. This wide powerband coupled with the exquisitely geared ZF six-speed automatic sport transmission pampers the occupants with remarkably high levels of smooth drivetrain comfort in every driving situation.

The Alpina SWITCH-TRONIC, which has been programmed to shift exceptionally smooth and comfortable in Automatic mode, offers different shift characteristics for every taste and situation thanks to the additional Sport and Manual modes. Driving the Alpina BMW B7 Bi-Turbo becomes an altogether different experience when using the buttons found on the back of the steering wheel for manually selecting the gears of the automatic transmission. This ensures shifts take place within a few hundred milliseconds and with only minimal interruption to the transmission of power, favourably comparable even to the best twin-clutch transmissions. As a result the Alpina BMW B7 Bi-Turbo sprints from 0-100 km/h in 4.7 seconds, vehemently pressing on to an electronically-limited 280 km/h top speed. Although one rarely finds oneself in need of such haste, the ventilated and generously-proportioned (374 mm dia. front, 370 mm dia rear) high-performance braking system guarantees deceleration values on par with pure-bred sports cars.

THE SUSPENSION - HARMONIOUS, ACCOMPLISHED, IMPRESSIVELY VERSATILE

Long gone are the days when a purely "hard and sporty" ride was a sought-after attribute of suspension set-ups. Striving for truly neutral handling continues to be the intelligent way forward, yielding the best of what is technologically feasible. In pursuit of this goal, marginally shorter and uniquely calibrated springs reduce front and rear ride height by 15mm and 10mm respectively.

Together with the 21" wheel and tyre combination the suspension is at once sensitive to inputs and direct in its feel, yet free from the harshness of a purely sportsoriented suspension, imparting this large saloon with an agility usually only associated with much smaller sports saloons. The light-weight 21" wheels, with their new interpretation of the Alpina CLASSIC wheel design, are shod with an especially selected staggered MICHELIN tyre set-up: 245/35 R21 front and 285/30 R21 rear. Foregoing Run-Flat technology, conventional tyres are used to ensure a supple, comfortable finesse that is rare today.

Alpina have integrated state-of-the-art electronic suspension technologies and skilfully, subtly adjusting them to the demanding requirements of our customers. As part of the Alpina BMW B7 Bi-Turbo standard equipment, the electronic suspension system with Dynamic Damping Control and Dynamic Drive (active roll stabilisation) enable the driver to select from three distinct suspension set-ups: Comfort, Normal and Sport. These are intentionally calibrated to provide noticeably different set-ups, influencing the characteristic of the dampers, the active roll stabilisation as well as the parameters of the power steering assist, throttle response algorithms and load-reversal damping. The Alpina BMW B7 Bi-Turbo offers the driver unheard-of versatility, delivering on long-distance comfort just as readily as on back-road pace, always with a maximum of enjoyment and safety.

Seasoned drivers are not kept from pushing the Alpina BMW B7 Bi-Turbo hard at the limit: the Sport plus mode automatically shifts the traction control systems into Dynamic Traction Control (DTC), an extension of DSC. This allows noticeably more slip at the driven wheels and delayed intervention by the traction control system.

DESIGN & INTERIOR - EVOLUTIONARY STYLING, DOWN TO THE LAST DETAIL

At once dynamic, graceful and potent - the silhouette of the Alpina BMW B7 Bi-Turbo is significantly influenced by the evolutionary new design of the 21" Alpina CLASSIC wheels. A turbine-like three-dimensional curve guides each of the 20 spokes from the centre of the wheel to the rim, at which point they have a milled surface. Depending on the angle of the viewer, the rotational speed of the wheels and the light, the appearance of these classic wheels is constantly changing. Of course they continue to possess the refined tyre air valves, safely and attractively hidden away behind the lockable wheel covers.

In true "form-follows-function" fashion, the typical Alpina front integrates the fresh-air requirements of the transmission and engine oil coolers, which are separated out of the main cooler module for improved efficiency. The design of the front and rear spoiler follows clearly aerodynamically-oriented interests, reducing lift at the front and rear by 30% and 15% respectively. Left and right, the exhaust system's two double tailpipes are seamlessly integrated into the rear valance and are witness to the Alpina BMW B7 Bi-Turbo's potency.

When climbing into the Alpina BMW B7 Bi-Turbo, one immediately takes note of the Alpina door sill trims which are finely illuminated in blue. The SWITCH-TRONIC steering wheel, 385mm in diameter, is gloved and hand-stitched in the finest, most comfortable LAVALINA leather. In the driver's line of sight, red pointers over a field of blue dials grace the instrument cluster, where a Black-Panel LCD screen is responsible for communicating driver-important information. Exclusive interior luxury wood trim in the form of Myrtle Burl, a knotted burl of the Laurel only found on the Pacific Coast of the United States, provides a warm and traditional ambience. Optional Alpina Piano Lacquer interior trim with its silver diagonal rhombs, offers a modern and just as exclusive alternative.

Discreet metal Alpina emblems adorn the upper seatbacks of the standard leather Comfort seats, as much a part of the comprehensive standard equipment as metallic paint or a navigation system with Bluetooth telephone preparation.

Even the engine bay carries a subtle signature by tidily presenting itself with a newly-designed Alpina engine cover.

Subaru Impreza R205 (2010)

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Subaru Tecnica International Inc. (STI) is pleased to announce the launch of the Subaru Impreza R205, a special performance version. The model will go on sale today through Subaru dealerships in Japan.

Based on the Subaru Impreza WRX STI, the R205 enhanced the sheer driving performance it shares with former special performance models, such as the "S203" and the "S204", developed by STI. The Subaru Impreza R205 is the top performance model of the WRX STI. It features new and exclusive equipment and makes full use of specially designed features and performance parts of the "WRX STI spec C" model, the sporty performance model launched 2009. The "R" of R205 stands for "Road Sport".

Most efforts focused on refining handling performance by adopting STI tuned dampers, coil springs, flexible type strut tower bar, flexible type lower arm stiffener of front suspension, and Bridgestone's specially designed RE070 tyres. Thus the Subaru Impreza R205 ideally balances agile driving and confident driveability by enhancing a linear steering response and excellent road-holding capability. This is exactly the distinctive ride quality that STI is pursuing as its vehicle development theme, "strength and nimbleness" driving. The Subaru Impreza R205 offers enhanced total driving control not only in city driving on the road or winding road but also in sporty driving at the circuit.

In addition, STI carried out verification tests of selected performance parts of the Subaru Impreza R205 through the participation of the 2009 Nurburgring 24-hour race with an Impreza WRX STI. Making full use of this precious race-track experience at Nurburgring - in which any road condition is condensed - STI successfully completed the model in order to offer sheer excitement and unique driving feeling as a distinctive "Road Sport Model".

The Subaru Impreza R205 delivers an increased 235kW (320PS) of maximum output, and 431N.m (44.0kg.m) by adopting the exclusively designed turbocharger with ball bearings for the turbine axle bearing, specially tuned ECU (Engine Control Unit), and the sport muffler with lowered back pressure exhaust. SI-DRIVE (SUBARU Intelligent Drive) is also available to neatly suit driving style in any driving situation at driver's command.

The front under spoiler, newly developed rear under spoiler, and the black rear spoiler improve aerodynamics. Exclusively designed 18-inch alloy wheels, specially colored front grille and side STI garnish accentuate its uniqueness.

Infiniti G37 Sedan (2010)

A more dynamic look and revised interior, with state-of-the-art infotainment technology available, take the Infiniti G37 Sedan into a new decade with more presence and quality than ever. The 2010 version of Infiniti's lead-in sports model for Europe remains just as potent, poised and well equipped as before, but benefits from enhancements that bring it into line with other Infiniti models as well as responding to feedback from Infiniti owners.

The changes are subtle but effective - as one glance at the sharper new front-end styling reveals. More sculptural, more distinctive and more indicative of the 320 PS (316 bhp) under the bonnet of every Infiniti G37, the new look moves the Sedan visually closer to its sportier two-door cousin, the Infiniti G37 Coupé.

New front light clusters - still with bi-Xenon adaptive cornering headlights as standard - and a fresh-looking iteration of the familiar double-arch Infiniti grille are the main component changes, proving the rightness of the original design. A redesigned under-bumper section with recessed, wide-set foglights (previously the fogs were set into the main light clusters) gives the 2010 G37 Sedan a more purposeful edge to its already striking visual impact.

The rest of the Infiniti G37 Sedan's body is untouched. Which is good news for fans of its trademark long bonnet, raked-back A pillars and athletic stance that projects power and grace in equal measure.

Porsche 911 GT3 R (2010)

Developed for racing series based on the international FIA GT3 regulations, the stunning Porsche 911 GT3 R succeeds the 911 GT3 Cup S and is delivered to customers ready-to-race. The starting point in developing the Porsche 911 GT3 R was the latest 3.8-litre Porsche 911 GT3 Cup, which will compete in the 2010 Porsche Mobil 1 Supercup supporting selected Formula One races. However, the Porsche 911 GT3 R - which weighs just 1,200 kg (2,646 lb) - has a larger 4.0-litre six-cylinder 'boxer' engine delivering 480 bhp and other technical developments designed to improve the performance of the car further still.

For example, an anti-lock braking system, traction control and an electronic throttle with 'blip' function on gearbox down-changes make it much easier for drivers to get used to the Porsche 911 GT3 R race car than the prior Cup S model, with the consequence that the new car is also more appropriate for the ambitious amateur racing driver rather than purely experienced professionals. The main focus with this new car was to deliver even better driveability and easier handling.

Additional flared wheel arches front and rear emphasise the purposeful, wide track of the Porsche 911 GT3 R. And like all second generation versions of the 911, the new Porsche 911 GT3 R also comes with striking LED rear light clusters. For optimal aerodynamic performance, the underbody of the car is completely covered and features a rear diffuser and, compared to the prior Cup S model, the range of adjustment on the rear wing has been increased.

The highly-developed suspension can also be adjusted extensively; at the front are height-adjustable MacPherson struts with variable SACHS two-way shock absorbers and double coil springs (main and auxiliary). At the rear, the Porsche 911 GT3 R features a rigidly mounted sub-frame with a height-adjustable multi-arm axle together with adjustable SACHS two-way shock absorbers and double coil springs.

"Since we announced our intention to launch the Porsche 911 GT3 R, demand has been huge," said Uwe Brettel, Head of Motorsport Sales. "The number of GT3 R vehicles we had planned for 2010 is almost sold out."

As the newest Porsche race car, the 911 GT3 R has an incredible provenance. In 2009, the ultimate racing Porsche 911 - the GT3 RSR - won the GT2 Drivers' title in the FIA GT Championship, the GT2 title in the American Le Mans Series and also in the Le Mans Series of endurance races, and also triumphed in the gruelling 24 Hours of the Nurburgring race.

Like the 911 GT3 Cup and 911 GT3 RSR, the Porsche 911 GT3 R is designed and built by the Porsche Motorsport Department at the company's Weissach Development Centre. First deliveries to customer teams around the world begin in the spring, and the base price of the Porsche 911 GT3 R is 279,000 Euros plus local sales tax/VAT.

Lexus LFA (2011)

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The new Lexus LFA marks an important moment in both the history of Lexus and the development of the supercar. A true "clean-sheet" design, the Lexus LFA was created by a small, passionate and dedicated team of engineers whose achievement has been to push the boundaries of technologies materials and engineering at every stage to produce a car like no other to have carried the Lexus badge.

Constructed using advanced carbon fibre technology, the rear-wheel drive Lexus LFA is powered by a bespoke, high-revving 552bhp 4.8-litre naturally aspirated V10 engine, matched to a rear-mounted six-speed sequential automatic transmission, giving 200mph-plus performance.

In the words of Chief Engineer Haruhiko Tanahashi: "The Lexus LFA is a thoroughbred supercar, a machine engineered to achieve a single goal - to deliver a supreme driving experience. Over the past decade we have pushed every boundary in pursuit of this goal and I believe we have created the most driver-orientated car we possibly could."

CARBON FIBRE CONSTRUCTION

Keeping the car's weight to an absolute minimum was one of the defining elements in the development of the Lexus LFA and this led to the decision to switch from using aluminium for the car's construction to advanced Carbon Fibre Reinforced Plastic (CFRP) for the chassis and bodywork.

Moreover, Lexus decided the CFRP structure should be built in-house rather than by a third-party supplier. In doing so, it drew on Toyota Motor Corporation's heritage in textile weaving technology to push the boundaries of its technical abilities, developing new carbon fibre looms and a laser system for monitoring the integrity of the material.

At four times the strength of aluminium, CFRP gives the Lexus LFA an exceptionally stiff and strong structure, and also delivers major weight advantages, saving around 100kg on an equivalent aluminium body. CFRP accounts for 65 per cent of the body-in-white, with aluminium alloy used for the remaining 35 per cent.

Unlike the few other vehicles on the market that use CFRP construction, the Lexus LFA uses the same advanced resin technology favoured by cutting-edge aerospace programmes for its unmatched weight and strength properties.

ENGINE

The heart of the Lexus LFA is a bespoke, naturally aspirated V10 engine that sets new standards for compact dimensions, lightweight architecture and scintillating performance. From the outset it was determined the engine should have a 4,805cc capacity, develop 552bhp and rev to a wailing 9,000rpm red line. A 72-degree angle between the cylinder heads is ideal for achieving balance in the engine for exceptionally smooth running, while providing individual, electronically controlled throttle bodies for each cylinder gives excellent throttle response.

Using a dry sump lubrication system allows the block to be positioned deep in the engine bay, lowering the car's centre of gravity and moment of inertia, and enabling the engine to handle sustained, high-speed cornering.

The V10 produces 480Nm of torque at 6,800rpm, 90 per cent of which is available from 3,700rpm all the way to the 9,000rpm red line, thanks to Dual VVT-i technology, equal length exhaust manifolds and high-volume, 12-hole fuel injectors. This gives searing in-hear acceleration at all engine speeds and in any gear: nought to 62mph takes just 3.7 seconds and maximum speed is 202mph.

With a kerb weight of 1,480kg, the Lexus LFA has a power to weight ratio of 373bhp per tonne, while specific output of 115bhp per litre is among the highest of any current supercar, aided by a high, 12:1 compression ratio, low friction internals and optimised intake and exhaust flow.

In spite of its potency, the V10 is an object lesson in compact and lightweight packaging, being about the same size as a regular V8 engine and weighing about as much as conventional V6. It is also as reliable and refined as any other Lexus power plan and exceeds Euro 5 emissions standards.

The engine was developed in conjunction with Yamaha through the established collaborative partnership between Toyota Motor Corporation and the Japanese specialist engineering company.

TRANSMISSION

The formidable performance of the V10 is managed through an equally advanced transmission, a purpose-designed six-speed Automated Sequential Gearbox (ASG) that drives the rear wheels via a limited slip differential. To help achieve the optimum 48:52 front-to-rear weight distribution, it is contained in a transaxle mounted over the rear axle.

The ASG is operated by paddle shifts mounted on the steering column and is engineered for exceptionally fast shifts: an upshift can be effected in just 0.2 seconds.

The system has four driving modes: Auto, Sport, Normal and Wet, activated by a selector dial on the dashboard. Each mode has a specific gearshift programme, and engine and brake control logic systems to let the driver tailor the car's performance to suit driving conditions.

SOUND

The Lexus LFA's acoustics, induction system and exhaust notes have been specially tuned to deliver an awesome "soundtrack" that expresses the car's extreme performance, both outside and inside the cabin. Referred to by the acoustic team as "Octave Harmony", it is inspired by the sound of a Formula 1 engine at full revs and is unlike that of any other road car, with different harmonic qualities created as the engine moves up towards its maximum 9,000rpm.

BRAKING

The Lexus LFA has one of the most advanced and powerful braking systems fitted to any production car, appropriate to meet the demands of its 200mph-plus performance capabilities.

The brake discs are made of Carbon Ceramic Material (CCM), which as well as being lighter than steel, gives fade-free performance in all conditions. The front discs are 390mm in diameter and 34mm thick, gripped by six-piston aluminium callipers; the rear discs measure 306mm across, are 28mm thick and are fitted with four-pot callipers. All use high-friction micron pads, manufactured exclusively for use with CCM brakes.

SUSPENSION, WHEELS AND TYRES

The track-tuned suspension is the result of intensive development work carried out by Lexus at the Nürburgring's Nordschleife circuit to give the best possible balance between control and comfort.

The bespoke wishbone front/multilink rear design makes extensive use of aluminium alloy for high strength and low weight, and the aluminium monotube dampers are the same as those Lexus used for its LFA race car in the Nurburgring 24-hour race.

The 20-inch forged aluminium BBS wheels are shod with asymmetric Bridgestone tyres: 265/35ZR20 at the front and 305/20ZR20 at the rear.

AERODYNAMICS

The Lexus LFA boasts class-leading aerodynamics to achieve drivetrain cooling and superb high-speed handling and stability. Extensive wind tunnel testing helped produce a wind-cheating profile with a drag coefficient of 0.31, a remarkable achievement given the degree of downforce the car creates at high speed.

Airflow is precisely controlled over, under and around the car. A carbon fibre rear diffuser and flat underbody generate significant downforce, with an active rear wing, complete with a gurney flap on the leading edge, boosting the level further still.

STEERING

The race-tuned steering gives outstanding response and feedback to create a perfect dynamic link between car and driver. The constant-rate rack and pinion system uses an innovative column-assist Electric Power Steering System that does not sap engine performance.

The large-diameter column shaft is mounted directly on the central chassis structure, giving the steering layout exceptional rigidity. The carbon fibre steering wheel has a flat bottom section and houses the engine starter button and instrument information selector switch. It can be adjusted for reach and rake.

EXTERIOR DESIGN

Dictated by its front-mid engine layout, long wheelbase and short overhangs, sophisticated aerodynamics and low-slung cabin, the Lexus LFA's lines flow from roof to sill in a seamless convex to concave line. As well as its low weight and high strength, carbon fibre reinforced plastic (CFRP) also gave the designers more freedom to create shapes, curves and edges that would have been impossible with metal.

The styling remains true, however, to the principles of L-finesse, the design rationale behind all current Lexus models. Form follows function, as witnessed n the numerous air intakes and aerodynamic details, and even in the design of the door mirrors, shaped to channel air over the car's shoulders into the rear intakes.

INTERIOR DESIGN

The low-slung cabin is divided into three zones: the mechanical zone, which includes the skeleton of the car's construction; the human zone, with two seats placed right at the centre of the car; and the driving zone, with high-tech instrumentation that brings driver and machine together.

The cabin is hand-built, with driver-focused ergonomics. The seats, upholstered in fine leather and Alcantara, provide the high level of back and side support needed in a car capable of 200mph-plus performance. The trim echoes the advanced materials used in the Lexus LFA's construction, with exposed areas of both matt and gloss carbon fibre. Trim details are finished in brushed metal and the floor-hinged brake and throttle pedals are made of forged aluminium. As with the exterior finish, owners can choose different interior colours and details to suit personal taste.

INSTRUMENTATION

The compact, hooded instrument panel combines an LCD display panel with a colour Thin Film Transistor (TFT) and a motor-drive movable ring. It features a single circular dial with a central tachometer with an LCD needle. When engine speed exceeds 9,000rpm, the display area turns red to prime the driver for an up-shift. It can also be programmed to turn yellow or green when the revs reach a user-selected range. The dial also houses a digital speedometer and gear indicator, transmission mode, vehicle control data and trip information displays.

An information selector switch on the left side of the steering wheel lets the driver toggle through a series of functions, including customising the data display, adjusting cabin illumination and operating a track-ready stopwatch system.

When the car is started, an instrument display sequence is triggered, creating a sense of occasion, culminating in the four digital dials showing oil and water temperatures, fuel level and oil pressure radiating out from the centre of the rev counter to take up their positions on either side of the central dial.

SAFETY

Passive and active safety provisions are in line with the Lexus LFA's exceptional performance. The central carbon fibre reinforced plastic central structure is extremely strong and provides excellent impact protection. Crash boxes are fitted front and rear that are designed to deform in a controlled fashion in the event of an impact. That at the front is made of CFRP; that at the rear from extruded aluminium. Side impact protection includes strong and rigid carbon fibre side members and door structures comprising an aluminium inner panel and a Glass fibre reinforced Sheet Moulding Compound (G-SMC) outer skin.

The Lexus LFA is equipped with Lexus's Vehicle Dynamic Integrated Management (VDIM) system, which co-ordinates the smooth operation of the ABS, vehicle stability and traction control systems as the vehicle approaches its performance limits, based on critical data on brake operation, yaw and roll rates, individual wheel speed and longitudinal, lateral and vertical acceleration

Passive safety features include two-stage adaptive front airbags and seatbelt airbags for driver and passenger and a driver's knee airbag.

MANUFACTURING AND SALES

The Lexus LFA programme was launched in 2000 as a straightforward R&D project, but gained impetus with the appointment of Haruhiko Tanahashi to lead a dedicated team of engineers, committed to a bespoke Lexus development programme. The first Lexus LFA prototype was completed in 2003 and a design study made its public debut at the 2005 Detroit motor show. In 2008 and 2009 the Lexus LFA was entered in the Nurburgring 24-hour race, the intention being to push the car hard under testing conditions prior to its official launch as a production-ready model at the 2009 Tokyo motor show.

The Lexus LFA will be hand-assembled at the Motomachi plant in Toyota City. Only 500 examples will be built, at a maximum rate of 20 per month to ensure the finest build quality and attention to detail. Each V10 engine will be assembled by a single engineer, and will bear his signature as testament to each Lexus LFA's bespoke status.

The UK launch price for the Lexus LFA is €368,000 (approximately £336,000). Owners can choose from an extensive range of options to personalise their car, including 30 different paint finishes. Certain items of standard equipment can also be removed, such as the audio system, to reduce the car's weight.

TECHNICAL SPECIFICATIONS

ENGINE

Engine Type: 1LR-GSE

Cylinders/arrangement: V10

Valve mechanism: 40-valve DOHC

Displacement: 4,805 cc

Bore x Stroke: 88.0 x 79.0 mm

Compression ratio: 12.0:1

Fuel Injection Type: EFI

Octane Rating : 95 or higher

Max. Power: 552 bhp @ 8,700 rpm

Max Torque: 480 Nm @ 6,800 rpm

Max. engine speed: 9,000 rpm

Exhaust emissions certification: Euro 5

PERFORMANCE

0-62 mph (0-100 km/h): 3.7 s

Max. speed: 202 mph (325 km/h)

DIMENSIONS

Overall length: 4,505 mm

Overall width: 1,895 mm

Overall height: 1,220 mm

Wheelbase: 2,605 mm

Track

front: 1,580 mm

rear: 1,570 mm

Overhang

front: 940 mm

rear: 960 mm

Coefficient of Drag: 0.31 Cd

Fuel tank capacity: 73 l (16.1 gallons)

WEIGHTS (kg)

Kerb weight: 1,480 - 1,580 kg

Gross vehicle weight: 1,700/1,750 kg

TRANSMISSION

Gearbox type: 6-speed Automated Sequential Gearbox

Front counter gear ratio: 1.259

Gear ratios

1st: 3.231

2nd: 2.188

3rd: 1.609

4th: 1.233

5th: 0.970

6th: 0.795

Final drive ratio: 3.417

Maximum permissible speed

1st: 52 mph

2nd: 76 mph

3rd: 104 mph

4th: 136 mph

5th: 172 mph

6th: -

BRAKES

Front: Cross-drilled ventilated discs, 399 x 34 mm

Rear: Cross-drilled ventilated discs, 360 x 28 mm

SUSPENSION

Front: Double wishbone with anti-roll bar

Rear: Multilink with anti-roll bar

STEERING

Steering gear type: Rack and pinion

Power steering type: Electric

Ratio: 14.3

Turns lock to lock: 2.35

ELECTRICAL SYSTEM

Battery capacity: 12V-48AH

Alternator output: 2,640 W

Starter output: 1.7 kW

TYRES AND WHEELS

Wheels

Front: 20x9.5J BBS alloy

Rear: 20x11.5J BBS alloy

Tyres

Front: 265/35R20 95Y

Rear: 305/30R20 99Y

Chevrolet Caprice Police Patrol Vehicle (2011)

An all-new Chevrolet Caprice Police Patrol Vehicle (PPV) will join the ranks of law enforcement departments across North America in 2011. It's a modern, full-size, rear-drive sedan that will offer both V-8 and V-6 engines, as well as a host of specialized equipment and features.

Chevrolet made the announcement at the annual International Association of Chiefs of Police convention, in Denver, Colorado. The Chevrolet Caprice PPV will be available for ordering next year and will hit the streets in early 2011.

"The new Chevrolet Caprice police car is the right tool at the right time for law enforcement," said Jim Campbell, general manager for GM Fleet and Commercial Operations. "We asked for a lot of feedback from our police customers, which helped us develop a vehicle that is superior to the Crown Victoria in key areas."

Vice President, Global Chevrolet Brand Brent Dewar added, "Along with Impala and Tahoe, the Caprice Police Patrol Vehicle gives agencies a greater range of choices for police and special service vehicles that are all available from Chevrolet."

Unlike other police cars on the market, the Chevrolet Caprice PPV is not based on existing "civilian" passenger-car model sold in North America. It has been developed in key areas specifically for police duty, containing modern equipment and features:
Powerful 6.0L V-8 with fuel-saving Active Fuel Management technology and E85 capability delivers expected best-in-class 0-60 acceleration (sub six seconds) and top speed; a V-6 engine will also be offered, beginning in the 2012 model year
Optional front-seat-only side curtain air bags allows a full-width rear-seat barrier for greater officer safety
Two trunk-mounted batteries, with one of them dedicated to powering various police equipment
Designed for five-passenger seating, meaning the upper-center section of the dashboard can be used for equipment mounting without the concern of air bag deployment interference
Compatibility with in-dash touch-screen computer technology
Special front seats designed for the long-term comfort of officers whose car is their effective office, including space that accommodates the bulk of a typical equipment belt.

The front seats are sculpted to "pocket" the equipment belt, which greatly increases the comfort for a great range of police officer sizes. The foam density of the seatback and cushion insert surfaces are designed to conform to the shape of an equipment belt's various items, too, allowing the officer's back to rest properly on the seatback surface.

"The Chevrolet Caprice Police Patrol Vehicle's seats represent a revolution in comfort and utility for officers who spend long hours in their car," said Bob Demick, lead seat design manager. "The shape also enhances entry and egress, making it easier for officers to exit the vehicle quickly. The seatback bolsters, for example, have been purposefully contoured to help pocket the equipment on the belt, which includes the gun, Taser and handcuffs, which rest comfortably in the sculpted lower bolsters. That also increases the longevity of the trim cover surface."

Along with comfort, the materials used in the seats were also carefully selected. High-wear materials were chosen to stand up to long hours of everyday use, while breathability, long-term durability and ease of cleaning were also important criteria.

Engineers worked on several iterations of the seat, testing a couple of versions in the field to get real-world feedback from police officers, who used prototype seats in their cruisers for a month. Their input helped determine the final design.

Class-leading space
The Chevrolet Caprice PPV is based on GM's global rear-drive family of vehicles that also underpins the Chevy Camaro. It uses the longest wheelbase of the architecture - 118.5 inches (3,010 mm) - along with a four-wheel independent suspension that delivers responsive high-performance driving characteristics that are crucial in some police scenarios.

Chevrolet Caprice Police Patrol Vehicle's long wheelbase also contributes to exceptional spaciousness. Compared to the primary competition, its advantages include:
A larger interior volume - 112 cubic feet / 3,172 liters - than the Ford Crown Victoria, including nearly 4 inches (101 mm) more rear legroom
The barrier between the front seat and rear seat is positioned farther rearward, allowing for full front-seat travel and greater recline for officer comfort
At 18 cubic feet (535 liters) free space (beyond battery located in trunk), the Caprice's trunk volume is large enough to accommodate a full-size spare tire under a flat load surface in the trunk storage area.

The Chevrolet Caprice's 6.0-liter V-8 is rated at an estimated 355 horsepower (265 kW) with an estimated 384 lb-ft of torque. It is backed by a six-speed automatic transmission that is performance-calibrated for police duty. Additional, police car-specific powertrain and vehicle system features include:
High-output alternator
Engine oil, transmission and power steering coolers
Standard 18-inch steel wheels with bolt-on center caps
Large, four-wheel disc brakes with heavy-duty brake pads
Heavy-duty suspension components
Police-calibrated stability control system
Driver information center in the instrument cluster with selectable speed tracking feature.

A host of complementary features are also offered, including special equipment packages such as spotlights; lockouts for the power windows and locks; and an "undercover" street-appearance package (9C3).

To enable more room for interior equipment, the standard radio can be relocated to the trunk, allowing for an in-dash, touch-screen computer to be used.

Chevrolet Caprice on patrol: A brief history
Chevrolet's history with law enforcement is almost as old as the brand itself. Police departments have used Chevy sedans as police cars for decades, ordering them with basic equipment and powerful V-8 engines - including some special engines that weren't available in regular-production models, such as the 1959 Biscayne that was offered with up to 315 horsepower.

The full-size Chevrolets joined the force in 1976. All Chevrolet Caprice police cars - including the new, 2011 model - have carried the 9C1 order code. Here's a quick look back at Chevys on patrol:
1959 - Chevy Biscayne police model capable of 135 mph with specially tuned, police-only version of the 348-cubic-inch V-8 engine
1965 - The new "big-block" 396 engine is offered in Biscayne and Bel Air police cars, making them among the most powerful on patrol; a 427 V-8 was added in 1966
1976 - The 9C1 order code is given for the first time to a full-size Chevy police car package. It carries the Impala name.
1977 - The full-size Chevy is downsized. The 9C1 police package is retained, as is the Impala name.
1986 - The Caprice name replaces Impala, as the car is updated for the mid- and late-1980s - including the option of a powerful, 5.7-liter small-block V-8.
1991 - A new-generation Caprice is launched, with the 9C1 police car still on the beat.
1994 - The 260-horsepower (194 Nm) LT1 V-8 engine is offered in the Caprice 9C1, making it one of the fastest full-size police cars ever offered.
1996 - Caprice police car production ends, as GM's full-size, body-on-frame car architecture is discontinued.
2011 - The Chevrolet Caprice Police Patrol Vehicle returns to active duty.