Audi A6 2008 vs Audi A4 2008

Audi A6
2008 - 2011
Audi A4
2008 - 2011
Gearbox: ManualManual
Engine: 2.7 Diesel2.7 Diesel


Power: 190 HP190 HP
Torque: 450 NM400 NM
Acceleration 0-100 km/h: 7.9 seconds7.7 seconds
Audi A6 and Audi A4 have the same engine power, but Audi A6 torque is 50 NM more than Audi A4. Audi A6 reaches 100 km/h speed 0.2 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.26.0
Real fuel consumption: 7.4 l/100km7.2 l/100km
By specification Audi A6 consumes 0.2 litres more fuel per 100 km than the Audi A4, which means that if you drive 15,000 km in a year, the Audi A6 could require 30 litres more fuel.
By comparing actual fuel consumption based on user reports, Audi A6 consumes 0.2 litres more fuel per 100 km than the Audi A4.
Fuel tank capacity: 70 litres65 litres
Full fuel tank distance: 1120 km in combined cycle1080 km in combined cycle
1400 km on highway1350 km on highway
940 km with real consumption900 km with real consumption


Length: 4.93 m4.70 m
Width: 1.86 m1.83 m
Height: 1.46 m1.43 m
Audi A6 is larger.
Audi A6 is 23 cm longer than the Audi A4, 3 cm wider, while the height of Audi A6 is 3 cm higher.
Trunk capacity: 546 litres480 litres
Audi A6 has more luggage capacity.
Audi A6 has 66 litres more trunk space than the Audi A4.
Turning diameter: 12 meters11.4 meters
The turning circle of the Audi A6 is 0.6 metres more than that of the Audi A4, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`2152`170
Safety: no data
below average

above average
Audi A4 has fewer problems.
According to annual technical inspection data Audi A6 has serious deffects in 35 percent more cases than Audi A4, so Audi A4 quality is probably significantly better
Average price (€): 64005800
Rating in user reviews: 9.1/10 8.6/10
Pros and Cons: Audi A6 has
  • roomier boot
Audi A4 has
  • fewer faults
  • lower price
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