BMW 6 Series Coupe (2003 – 2007) vs Audi S4 Cabriolet (2003 – 2005): specs compared

The BMW 6 Series Coupe is the more powerful of the two, with up to 367 hp against 344 hp. It is quicker, reaching 100 km/h in 5.4 s against 5.9 s. It uses less fuel, from 9.0 L/100 km against 12.6 L/100 km. It is the lighter car, from 1,690 kg against 1,855 kg. At 4,821 mm, the BMW 6 Series Coupe is 249 mm longer than the Audi S4 Cabriolet.

Specification BMW 6 Series Coupe BMW 6 Series Coupe 2003 – 2007 Audi S4 Cabriolet Audi S4 Cabriolet 2003 – 2005
Overview
Origin Germany Germany
Documented years 2003 – 2007 2003 – 2005
Body style Coupé Convertible
Variants 3 2
Fuel Petrol Petrol
Drive RWD AWD
Gearbox Manual Automatic · Manual
Performance
Power 258 – 367 hp 344 hp
Torque 300 – 490 Nm 410 Nm
0–100 km/h 5.4 – 6.5 s 5.9 – 6.2 s
Top speed 250 km/h 250 km/h
Economy
Fuel economy 9.0 – 11.9 L/100 km 12.6 – 13.8 L/100 km
Dimensions
Length 4,821 mm 4,572 mm
Width 1,854 mm 1,778 mm
Height 1,374 mm 1,392 mm
Wheelbase 2,779 mm 2,654 mm
Curb weight 1,690 – 1,715 kg 1,855 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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