The Saloon version of the Audi A8 model has a 3993 cc (243.6 ci) 32 valve V8 Twin Turbo Petrol engine. It has a 8 speed/ Auto gearbox with the power being delivered through it's AWD system.
The Audi A8 S8 Plus 4.0 V8 Twin Turbo - [2015] has a top speed of 190 mph (305.7 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 3.70 seconds or 0-100kph in 3.8 and can achieve an estimated 1/4 mile drag time in 13.31 seconds with a trap speed of 115.6 mph.
Porsche Boxster Spyder 3.8 981
Engine: Naturally Aspirated Petrol | 3800cc 24v F6
Top Speed: 180 mph
0-60mph: 4.30 seconds
Jaguar XJ 220 S 3.5 V6 Turbo
Engine: Turbo Petrol | 3498cc 24v V6
Top Speed: 366.9 kph
0-100kph: 3.4 seconds