The new GT3 is naturally built for superior safety even at very high speeds.The six-speed manual gearbox now provides shorter transmission ratio increments, taking the extended rev-range of the GT3 engine into account. On the road or track, this means acceleration from 0-62 mph (0-100 km/h) in just 4.3 seconds, with the GT3 charging on to 99 mph (160 km/h) in 8.7 seconds. Top speed is 310 km/h or 193 mph.This is aided in particular by the car's low weight of 3076 pounds (1395 kilos), the dedicated tuning of the PASM, the increased performance of the brakes, and the new sport tires. On the track this means even faster lap times, while in everyday motoring this equates to supreme active safety.
IMPROVED AERODYNAMIC BALANCE
Developing a specific output of 115.3 bhp per liter, this power unit ranks at the top of all normally-aspirated engines in cars currently homologated for road use. This performance is the result of a consistent, far-reaching process of ongoing development seeking to increase engine output without increasing the size of the engine itself. Displacing exactly 3.6 liters, the six-cylinder featured in the new Porsche 911 GT3 capitalizes on the displacement limit allowed in its category of motorsport, developing 415 bhp at 7600 rpm and reaching a maximum engine speed of 8400 revs. Peak torque, in turn, is 300 lb-ft at 5500 rpm.
By comparison, the former Porsche 911 GT3 developed maximum output of 381 bhp at 7400 rpm and peak torque of 284 lb-ft at 5000 rpm.
The big advantage of the new system is that intake camshaft adjustment is now up from 45-degrees to 52-degrees, further enhancing the engine's qualities in terms of output, torque and emission management. The intake camshafts have also been revised, with intake valve stroke increased by 0.4 millimeters over the previous model to 12.7mm
