The Saloon version of the Audi A8 model has a 3993 cc (243.6 ci) 24 valve V8 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 Turbo - [2016] has a top speed of 155 mph (249.4 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 13.41 seconds with a trap speed of 113.1 mph.
Bentley Bentayga 4.0 V8 Turbo
Engine: Turbo Petrol | 3996cc 32v V8
Top Speed: 180 mph
0-60mph: 4.40 seconds
Mercedes CL Class 600 Coupe Bi Turbo
Engine: Twin Turbo Petrol | 5513cc 36v V12
Top Speed: 249.4 kph
0-100kph: 4.6 seconds