The Coupe version of the BMW 6 Series model has a 1995 cc (121.7 ci) 16 valve St4 Turbo Diesel engine. It has a 8 speed/ Auto gearbox with the power being delivered through it's AWD system.
The BMW 6 Series 640d XDrive - [2014] has a top speed of 155 mph (249.4 kph) and can accelerate from 0 to 60mph (0-96.6 kph) in 5.00 seconds or 0-100kph in 5.2 and can achieve an estimated 1/4 mile drag time in 14.24 seconds with a trap speed of 94.5 mph.
Mercedes E Class 55K AMG
Engine: Naturally Aspirated Petrol | 5439cc 24v V8
Top Speed: 155 mph
0-60mph: 4.50 seconds
Porsche 911 Carrera GTS Cabriolet PDK
Engine: Twin Turbo Petrol | 2981cc 24v F6
Top Speed: 307.3 kph
0-100kph: 3.7 seconds