Audi S8 (1999 – 2003) vs Mercedes-Benz S-Klasse and predecessors (1998 – 2002): specs compared

The Mercedes-Benz S-Klasse and predecessors is the more powerful of the two, with up to 367 hp against 360 hp. The Audi S8 is quicker, reaching 100 km/h in 5.4 s against 6.3 s. The Mercedes-Benz S-Klasse and predecessors uses less fuel, from 8.3 L/100 km against 13.7 L/100 km. The Audi S8 is the lighter car, from 1,730 kg against 1,770 kg. At 5,169 mm, the Mercedes-Benz S-Klasse and predecessors is 135 mm longer than the Audi S8.

Specification Audi S8 Audi S8 1999 – 2003 Mercedes-Benz S-Klasse and predecessors Mercedes-Benz S-Klasse and predecessors 1998 – 2002
Overview
Origin Germany Germany
Documented years 1999 – 2003 1998 – 2002
Body style — —
Variants 1 10
Fuel Petrol Diesel, Petrol
Drive AWD RWD
Gearbox Manual Automatic
Performance
Power 360 hp 197 – 367 hp
Torque 430 Nm 315 – 560 Nm
0–100 km/h 5.4 s 6.3 – 8.5 s
Top speed 250 km/h 229 – 250 km/h
Economy
Fuel economy 13.7 L/100 km 8.3 – 13.9 L/100 km
Dimensions
Length 5,034 mm 5,042 – 5,169 mm
Width 1,880 mm 1,854 mm
Height 1,417 mm 1,445 mm
Wheelbase 2,883 mm 2,964 – 3,086 mm
Curb weight 1,730 kg 1,770 – 2,010 kg

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

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