Mercedes-Benz CLS AMG (2006 – 2010) vs Audi S8 (2006 – 2011): specs compared

The Mercedes-Benz CLS AMG is the more powerful of the two, with up to 514 hp against 450 hp. It is quicker, reaching 100 km/h in 4.5 s against 5.1 s. The Audi S8 uses less fuel, from 13.4 L/100 km against 14.5 L/100 km. The Mercedes-Benz CLS AMG is the lighter car, from 1,905 kg against 1,940 kg. At 5,062 mm, the Audi S8 is 147 mm longer than the Mercedes-Benz CLS AMG.

Specification Mercedes-Benz CLS AMG Mercedes-Benz CLS AMG 2006 – 2010 Audi S8 Audi S8 2006 – 2011
Overview
Origin Germany Germany
Documented years 2006 – 2010 2006 – 2011
Body style — —
Variants 2 1
Fuel Petrol Petrol
Drive RWD AWD
Gearbox Automatic Automatic
Performance
Power 514 hp 450 hp
Torque 630 Nm 540 Nm
0–100 km/h 4.5 s 5.1 s
Top speed 249 – 250 km/h 250 km/h
Economy
Fuel economy 14.5 L/100 km 13.4 L/100 km
Dimensions
Length 4,915 mm 5,062 mm
Width 1,872 mm 1,897 mm
Height 1,389 mm 1,427 mm
Wheelbase 2,855 mm 2,944 mm
Curb weight 1,905 kg 1,940 kg

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

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