Audi A8 and Audi A6 have the same engine power, but Audi A8 torque is 10 NM more than Audi A6. Audi A8 reaches 100 km/h speed 0.2 seconds later.
Fuel consumption
Fuel consumption (l/100km):
11.9
12.0
Real fuel consumption:
11.9 l/100km
14.0 l/100km
The Audi A8 is a better choice when it comes to fuel economy. By specification Audi A8 consumes 0.1 litres less fuel per 100 km than the Audi A6, which means that by driving the Audi A8 over 15,000 km in a year you can save 15 litres of fuel. By comparing actual fuel consumption based on user reports, Audi A8 consumes 2.1 litres less fuel per 100 km than the Audi A6.
Audi A8 is larger, but slightly lower. Audi A8 is 13 cm longer than the Audi A6, 3 cm wider, while the height of Audi A8 is 2 cm lower.
Trunk capacity:
500 litres
546 litres
Audi A6 has more luggage space. Despite its longer length, This could mean that the Audi A8 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.
Turning diameter:
12.1 meters
12 meters
The turning circle of the Audi A8 is 0.1 metres more than that of the Audi A6.
Audi A8 has fewer problems. According to annual technical inspection data Audi A6 has serious deffects in 25 percent more cases than Audi A8, so Audi A8 quality is probably significantly better