The Saloon version of the Bentley Mulsanne model has a 6750 cc (411.9 ci) 16 valve V8 Turbo Petrol engine. It has a 8 speed/ Auto gearbox with the power being delivered through it's RWD system.
The Bentley Mulsanne Speed 6.8 V8 Turbo - [2014] has a top speed of 190 mph (305.7 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 4.80 seconds or 0-100kph in 5.0 and can achieve an estimated 1/4 mile drag time in 14.11 seconds with a trap speed of 97.0 mph.
Aston-Martin Vantage V8 550
Engine: Naturally Aspirated Petrol | 5340cc 32v V8
Top Speed: 191 mph
0-60mph: 4.60 seconds
Dodge Viper GTS
Engine: Naturally Aspirated Petrol | 7986cc 20v V10
Top Speed: 305.7 kph
0-100kph: 4.1 seconds