Audi S6 (2008 – 2011) vs Lexus IS (2008 – 2012): specs compared

The Audi S6 is the more powerful of the two, with up to 435 hp against 423 hp. The Lexus IS is quicker, reaching 100 km/h in 4.8 s against 5.2 s. It has the higher top speed: 270 km/h against 249 km/h. It uses less fuel, from 11.4 L/100 km against 12.6 L/100 km. It is the lighter car, from 1,675 kg against 2,050 kg. At 4,915 mm, the Audi S6 is 257 mm longer than the Lexus IS.

Specification Audi S6 Audi S6 2008 – 2011 Lexus IS Lexus IS 2008 – 2012
Overview
Origin Germany Japan
Documented years 2008 – 2011 2008 – 2012
Body style — —
Variants 1 1
Fuel Petrol Petrol
Drive AWD RWD
Gearbox Automatic Automatic
Performance
Power 435 hp 423 hp
Torque 540 Nm 505 Nm
0–100 km/h 5.2 s 4.8 s
Top speed 249 km/h 270 km/h
Economy
Fuel economy 12.6 L/100 km 11.4 L/100 km
Dimensions
Length 4,915 mm 4,658 mm
Width 2,012 mm 1,819 mm
Height 1,448 mm 1,420 mm
Wheelbase 2,847 mm 2,728 mm
Curb weight 2,050 kg 1,675 kg

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

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