Audi A6 petrol engines consumes on average 3.4 litres more fuel per 100 km than Opel Astra. On average, Audi A6 equipped with diesel engines consume 1.9 litres more fuel per 100 km than the Opel Astra. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Dimensions
Length:
4.80 m
4.52 m
Width:
1.81 m
1.75 m
Height:
1.48 m
1.50 m
Audi A6 is larger, but slightly lower. Audi A6 is 28 cm longer than the Opel Astra, 6 cm wider, while the height of Audi A6 is 2 cm lower.
Trunk capacity:
455 litres
500 litres
Trunk max capacity: with rear seats folded down
no data
1590 litres
Opel Astra has more luggage space. Despite its longer length, Audi A6 has 45 litres less trunk space than the Opel Astra. This could mean that the Audi A6 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.
Turning diameter:
11.7 meters
11 meters
The turning circle of the Audi A6 is 0.7 metres more than that of the Opel Astra, which means Audi A6 can be harder to manoeuvre in tight streets and parking spaces.
