Audi A8 and Audi A6 have the same engine power, the torque is the same for both cars. Audi A8 reaches 100 km/h speed 0.5 seconds later.
Fuel consumption
Fuel consumption (l/100km):
11.1
10.8
Audi A8 consumes 0.3 litres more fuel per 100 km than the Audi A6, which means that if you drive 15,000 km in a year, the Audi A8 could require 45 litres more fuel.
Fuel tank capacity:
80 litres
70 litres
Full fuel tank distance:
720 km in combined cycle
640 km in combined cycle
950 km on highway
850 km on highway
Audi A8 gets more mileage on one fuel tank.
Drive type
Wheel drive type:
All wheel drive (AWD, 4x4)
4x4 - AWD (all-wheel-drive)
Dimensions
Length:
5.03 m
4.80 m
Width:
1.88 m
1.81 m
Height:
1.44 m
1.45 m
Audi A8 is larger, but slightly lower. Audi A8 is 23 cm longer than the Audi A6, 7 cm wider, while the height of Audi A8 is 1 cm lower.
Trunk capacity:
525 litres
434 litres
Audi A8 has more luggage capacity. Audi A8 has 91 litres more trunk space than the Audi A6.
Turning diameter:
12.3 meters
11.7 meters
The turning circle of the Audi A8 is 0.6 metres more than that of the Audi A6, which means Audi A8 can be harder to manoeuvre in tight streets and parking spaces.
Audi A8 has fewer problems. According to annual technical inspection data Audi A6 has serious deffects in 270 percent more cases than Audi A8, so Audi A8 quality is probably significantly better
