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Nissan GT-R

      Where high technology meets high performance, you find some serious automobiles. As an example, look no further than the 2012 Nissan GT-R. As the representative of Nissan's latest technology, the GT-R packs some pretty serious hardware, including a fire-breathing twin-turbo V6, a dual-clutch automated manual transmission, an advanced all-wheel-drive system and a sport-focused suspension with adaptive dampers. The GT-R's performance numbers push it into super car category, yet the Nissan maintains a significantly lower price point.

    This year the Nissan GT-R expands its performance envelope even farther. Power output rises to 530 horsepower (45 hp more than last year) and 448 pound-feet of torque (up from 434) thanks to the combination of revised turbo boost and more free-flowing intake and exhaust systems. The already impressive brakes also have been enlarged slightly to better deal with the added performance potential.


    Standard features include 20-inch alloy wheels with high-performance tires, automatic xenon headlights, LED running lights, Brembo brakes, an electronically adjustable suspension, leather/faux-suede upholstery, heated power-adjustable front seats, key less ignition/entry, dual-zone automatic climate control and an 11-speaker Bose CD/MP3 audio system with two sub woofers, satellite radio, iPod connectivity and Bluetooth phone and streaming audio.

Official Web Site :- http://www.nissanusa.com/gt-r

Horsepower :– 545 horsepower @ 6,400 rpm

Torque :– 463 lb-ft of torque @ 3,200-5,800 rpm
Cylinder bore x stroke :– 95.5 x 88.4 mm
Compression ratio :– 9.0:1
Top speed :– 196 mph
Maximum engine speed :– 7,000 rpm

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(24-Karat Gold Plated 2012 Nissan GT-R VIP)

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Ferrari 458 Spider (2013)

The Ferrari 458 Spider is powered by Ferrari's 570 CV 4,499 cc V8 which was named International Engine of the Year 2011. The power is transferred to the road by Ferrari's class-leading dual-clutch F1 paddle-shift transmission through the sophisticated E-Diff, itself integrated with the F1-Trac traction control and high-performance ABS for maximum handling dynamics. The car delivers 0 to 100 km/h acceleration in under 3.4 seconds and a top speed of 320 km/h.

Retractable hard top

The 458 Spider is the first mid-rear engined car in the world to be equipped with an all-aluminum retractable hard top. Patented by Ferrari the roof and its mechanism weigh 25 kg less than a traditional soft-top and, when lowered, takes up less space to the benefit of improved design packaging and aerodynamics. The roof takes just 14 seconds - a record speed - to lower or raise.

Chassis design

The 458 Spider was designed to ensure class-leading levels of handling and driving dynamics. The engineering solutions include strengthening to the sill extrusions and the introduction of structural buttresses. The result is a significant increase in structural rigidity both in terms of torsional rigidity and beam stiffness (both up by around 23%) compared to the F430 Spider. The 458 Spider benefits from ideal weight balance with 42% over the front axle and 58% over the rear.

Engine & sound

The 458 Spider is powered by Ferrari’s 570 CV naturally-aspirated, direct-injection 4.5 litre V8, winner of the 2011 International Engine of the Year Award. Special care was taken over ensuring that the sound when driving top down would meet enthusiasts' expectations. To this end Ferrari's engineers developed a different rear silencer to get just the right mix between intake and exhaust.

Aerodynamics

Overall, aerodynamic efficiency is improved by 12% over the F430 Spider. This figure was achieved thanks to the double curvature of the roof and the design of the buttresses which optimist air flow to the rear engine cover intakes and the clutch and gearbox oil radiators, thus ensuring optimum engine breathing and cooling.

Electric wind-stop

The electric glass wind-stop is adjustable in height and provides ideal protection for occupants even at high speed, enabling normal conversation to be held even at speeds over 200 km/h. When opening the roof the wind-stop automatically lowers to its optimum position which was defined by computer simulation and wind tunnel experiments on 1:1 scale models.

Ferrari 458 Spider - Technical Specification

Engine

Longitudinal mid-rear V8

Bore/stroke: 94 x 81 mm

Displacement: 4499 cc

Maximum power: 570 CV (562 hp) @ 9000 rpm

Maximum torque: 540 Nm @ 6000 rpm

Maximum revs: 9000 rpm

Compression ratio: 12.5:1

Specific power: 127 CV (125 hp) per liter

Weight/power ratio: 2.51 kg/CV

Direct injection

Dry sump lubrication

Performance

0-100 km/h: 3.4 s

0-200 km/h: 10.8 s

100-0 km/h: 32.8 m

Top speed: 320 km/h

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Bugatti Veyron Super Sport

Bugatti Super Sport Veryon is with a top speed of 425km / h, currently holds the title of fastest car on the planet in last few years, but we are not sure for the future like this. This famous car is especially successful in races, equipped with twin turbocharged W16 engine capacity of 1200 horsepower, this car can accelerate from 0-100km / h in just 2.2 seconds, up to 200km / h in just 7.3 seconds and 300km / h in 15 seconds.

* Specifications:

VEHICLE TYPE: - mid-engine, 4-wheel-drive, 2-passenger, 2-door coupe
BASE PRICE: - $2,426,904
ENGINE TYPE: - quad-turbocharged and inter cooled DOHC 64-valve W-16, aluminum block and heads, port fuel injection
Displacement: - 488 cu in, 7998 cc
Power (SAE net): - 1200 bhp @ 6400 rpm
Torque (SAE net): - 1106 lb-ft @ 3000 rpm
TRANSMISSION: - 7-speed dual-clutch automated manual