The Coupe version of the Audi A5 model has a 2894 cc (176.6 ci) 24 valve V6 Turbo Petrol engine. It has a 8 speed/ Auto gearbox with the power being delivered through it's AWD system.
The Audi A5 RS5 2.9 V6 Turbo Coupe - [2017] 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 13.55 seconds with a trap speed of 109.5 mph.
Mercedes S Class 63 AMG Saloon
Engine: Twin Turbo Petrol | 5461cc 32v V8
Top Speed: 186 mph
0-60mph: 3.90 seconds
Alfa-Romeo 156 2.5 V6
Engine: Naturally Aspirated Petrol | 2492cc 24v V6
Top Speed: 230.1 kph
0-100kph: 7.3 seconds