Audi S6 (2008 – 2011) vs BMW M3 Sedan (2008 – 2011): specs compared

The Audi S6 is the more powerful of the two, with up to 435 hp against 420 hp. The BMW M3 Sedan is quicker, reaching 100 km/h in 4.7 s against 5.2 s. It uses less fuel, from 11.2 L/100 km against 12.6 L/100 km. It is the lighter car, from 1,605 kg against 2,050 kg. At 4,915 mm, the Audi S6 is 335 mm longer than the BMW M3 Sedan.

Specification Audi S6 Audi S6 2008 – 2011 BMW M3 Sedan BMW M3 Sedan 2008 – 2011
Overview
Origin Germany Germany
Documented years 2008 – 2011 2008 – 2011
Body style — Sedan
Variants 1 2
Fuel Petrol Petrol
Drive AWD RWD
Gearbox Automatic Automatic · Manual
Performance
Power 435 hp 420 hp
Torque 540 Nm 400 Nm
0–100 km/h 5.2 s 4.7 – 4.9 s
Top speed 249 km/h 249 km/h
Economy
Fuel economy 12.6 L/100 km 11.2 – 12.4 L/100 km
Dimensions
Length 4,915 mm 4,580 mm
Width 2,012 mm 1,798 mm
Height 1,448 mm 1,448 mm
Wheelbase 2,847 mm 2,758 mm
Curb weight 2,050 kg 1,605 – 1,625 kg

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

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