World premiere at the International Motor Show in GenevaPorsche celebrates the 50th anniversary of the 911 with a new GT3
Doha. The year 2013 marks the anniversary of Porsche’s most iconic car: the 911. For the last 50 years this rear-engined model has been equally at home on the racetrack as on the road. Its genetic DNA can be found in every other Porsche model. With over 820,000 units built, the 911 is the world’s most successful sports car ever. In the 50th anniversary year, the company will celebrate the world premiere of the new 911 GT3 at the Geneva International Motor Show.
With the reveal of the fifth generation of the 911 GT3, Porsche is set to open a new chapter in high performance sports cars. The model will take the pole position among the manufacturer’s thoroughbred sports cars featuring naturally aspirated engines. Boxer engine and transmission as well as body and chassis are completely new and constitute a further development of the 911 GT3 concept with an impressive performance leap. Power: 475 hp. Power to weight ratio: 3.0 kg/hp. Acceleration from zero to 100 km/h: in 3.5 seconds. Top speed: 315 km/h. Lap time Nürburgring Nordschleife: under 7:30 minutes.
As a technical highlight, it features the first active rear wheel steering and optional full LED headlights in a production Porsche. The new 911 GT3 keeps all the successful properties of a sports car suitable for racing, with even more driving dynamics, more sophisticated practicality, and a highly emotional fun factor.
The powertrain of the new 911 GT3 is composed of the 3.8-liter boxer engine yielding 475 hp at 8,250 rpm, the Porsche dual-clutch transmission (Porsche Doppelkupplung, short: PDK) and a high-traction rear-wheel drive. The six-cylinder engine is based on the same engine as the 911 Carrera S, although they share only few common parts. All other components, particularly the crankshaft and valve gear, were specially adapted or designed for the GT3. For instance, Porsche designed titanium connecting rods and forged pistons. The basic modifications set the stage for an extremely high-speed engine that reaches up to 9,000 rpm. The PDK was also specially developed; the characteristics are directly based on a sequential gearbox from motor racing, thereby providing further performance and dynamics advantages to the driver.
For the first time, Porsche is using active rear wheel steering in order to achieve even higher precision and lateral dynamics. Depending on the speed, it steers in the same or opposite direction of the front wheels, improving stability and agility. Other new modules improving driving dynamics are the electronically controlled, fully variable rear differential lock, and the dynamic engine mounts. The newly developed all-aluminium chassis can still be adjusted by height, toe and camber. Contact with the road is made by the new 20-inch forged alloy wheels with central locking.
The 911 GT3 is based on the light, yet stiff body of the current generation 911 Carrera in hybrid steel-aluminium construction; however, it comes with independent front and rear parts. In addition, the 911 GT3 is 44 millimetres wider than a 911 Carrera S in the area of the rear axle. Another clear recognition feature is again the large, fixed rear wing. This makes a decisive contribution to the exemplary aerodynamics of the new 911 GT3, which combines low air resistance with even more power.
As a result, the new 911 GT3 sets new performance records. At full acceleration from standstill, the 100 km/h mark is breached after 3.5 seconds, and 200 km/h are reached in less than twelve seconds. The top speed is 315 km/h in the seventh, top gear of the completely newly adapted PDK transmission. The lap time on the Nürburgring Nordschleife, which the new 911 GT3 manages in under 7:30 minutes, is even more impressive.
The new Porsche 911 GT3 is available for order as of today with first deliveries starting in September 2013. The basic retail price for the new 911 GT3 in the GCC region is 133,817 USD.