BMW 6 Series Convertible (2004 – 2007) vs Mercedes-Benz C-Klasse AMG (2004 – 2007): specs compared

Both offer around 367 hp at most. The Mercedes-Benz C-Klasse AMG is quicker, reaching 100 km/h in 4.9 s against 5.7 s. The BMW 6 Series Convertible uses less fuel, from 9.6 L/100 km against 11.9 L/100 km. The Mercedes-Benz C-Klasse AMG is the lighter car, from 1,635 kg against 1,790 kg. At 4,821 mm, the BMW 6 Series Convertible is 211 mm longer than the Mercedes-Benz C-Klasse AMG.

Specification BMW 6 Series Convertible BMW 6 Series Convertible 2004 – 2007 Mercedes-Benz C-Klasse AMG Mercedes-Benz C-Klasse AMG 2004 – 2007
Overview
Origin Germany Germany
Documented years 2004 – 2007 2004 – 2007
Body style Convertible —
Variants 3 1
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Manual Automatic
Performance
Power 258 – 367 hp 367 hp
Torque 300 – 490 Nm 510 Nm
0–100 km/h 5.7 – 6.9 s 4.9 s
Top speed 250 km/h 250 km/h
Economy
Fuel economy 9.6 – 12.9 L/100 km 11.9 L/100 km
Dimensions
Length 4,821 mm 4,610 mm
Width 1,854 mm 1,745 mm
Height 1,374 mm 1,412 mm
Wheelbase 2,779 mm 2,715 mm
Curb weight 1,790 – 1,925 kg 1,635 kg

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

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