The Cabriolet version of the A4 model has a 4165 cc (254.1 ci) 32 valve V 8 Naturally Aspirated Petrol engine.
This particular Audi A4 RS4 4.2 FSI Cabriolet has a 6 speed / Manual gearbox with the power being delivered through it's AWD system.
The 2006 Audi A4 reaches its peak power of 414 bhp (308 kW) @ 7800 rpm.
The 2006 Audi A4 produces torque measuring 317 lb-ft (429.7 Nm) @ 5500 rpm.
The A4 weighs around 1845 kg (4067 lb). The 2006 Audi A4 Power to weight is 224.3 bhp per metric ton or alternatively as 171.8 lb-ft of torque per ton.
The 2006 Audi A4 has a top speed of 155 mph (249.4 kph)
The 2006 Audi A4 accelerates 0-60mph (96.6 kph) in 4.90 seconds or 0-100kph in 5.1s. The 2006 Audi A4 estimated 1/4 mile drag time is 13.71 seconds with a trap speed of 105.9 mph.
Mercedes CLS Class 63 AMG
Engine: Naturally Aspirated Petrol | 6208cc 32v V8
Top Speed: 155 mph
0-60mph: 4.40 seconds
Mercedes CLK 55 AMG Cabriolet
Engine: Naturally Aspirated Petrol | 5439cc 24v V8
Top Speed: 249.4 kph
0-100kph: 5.5 seconds