The fastest Porsche is the Porsche 911 GT2 RS. This car can reach 186 mph in 28.9 seconds. The price of this car is 245 thousand dollars.
The Porsche Carrera GT is rated at 205+ mph (329.9+ kph), making it the fastest Porsche currently available.
Lamborghini
Porsche GT3
I believe the fastest technology is the rocket. Or a Porsche if you're really picky.
No
Porsche 936
Fastest Porsche ever is the 911 GT2 RS at 325 km/h. The fastest Lamborgini is the Edo Competition LP750 at 365 km/h with an engine almost twice the size. The Lambourgini is faster but the Porsche is more efficient.
the fastest car in the game is either the Ford GT or the Porsche Carrera GT and if you tune them up correctly. the Ford goes 325mph and the Porsche goes 315mph
Nissan Skyline R32 GTR (track version) McLaren F1 Porsche 928
There is no fast car, there is only fast drivers. - If by fastest you mean best top speed, then it is the fastest Porsche produced until now (for the road) together with the brand new GT2 RS. Both able to have top speed of 205 mph (330 km/h). - If by fastest you mean best lap time, then we can take the world famous track "Nürburgring Nordschleife" in germany, where the Carrera GT is not the fastest Porsche, as it make 1 lap in 7:28 min but the new GT2 RS is making in 7:24 min.
The fastest one is the 9ff GT9R with a top speed of 257mph.
No. The fastest road leagal car is the bugatti veyron super sport. The fastest non road leagal car is the ssc bloodhound