Audi A8 (2005 – 2009) vs BMW 7 Series (2005 – 2007): specs compared

The Audi A8 is the more powerful of the two, with up to 450 hp against 445 hp. It is quicker, reaching 100 km/h in 5.1 s against 5.5 s. The BMW 7 Series uses less fuel, from 8.2 L/100 km against 8.4 L/100 km. The Audi A8 is the lighter car, from 1,690 kg against 1,805 kg.

Specification Audi A8 Audi A8 2005 – 2009 BMW 7 Series BMW 7 Series 2005 – 2007
Overview
Origin Germany Germany
Documented years 2005 – 2009 2005 – 2007
Body style — —
Variants 5 11
Fuel Diesel, Petrol Diesel, Petrol
Drive AWD · FWD RWD
Gearbox Automatic Automatic
Performance
Power 232 – 450 hp 231 – 445 hp
Torque 329 – 650 Nm 300 – 700 Nm
0–100 km/h 5.1 – 7.8 s 5.5 – 7.9 s
Top speed 243 – 250 km/h 238 – 250 km/h
Economy
Fuel economy 8.4 – 14.7 L/100 km 8.2 – 13.6 L/100 km
Dimensions
Length 5,062 – 5,182 mm 5,039 – 5,179 mm
Width 1,895 mm 1,902 mm
Height 1,445 – 1,455 mm 1,491 mm
Wheelbase 2,944 – 3,073 mm 2,990 – 3,129 mm
Curb weight 1,690 – 1,960 kg 1,805 – 2,155 kg

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

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