BMW 7 series petrol engines consumes on average 3.8 litres more fuel per 100 km than BMW 3 series. On average, BMW 7 series equipped with diesel engines consume 1.4 litres more fuel per 100 km than the BMW 3 series. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Dimensions
Length:
5.04 m
4.43 m
Width:
1.86 m
1.70 m
Height:
1.43 m
1.39 m
BMW 7 series is larger. BMW 7 series is 61 cm longer than the BMW 3 series, 16 cm wider, while the height of BMW 7 series is 4 cm higher.
Trunk capacity:
500 litres
435 litres
Trunk max capacity: with rear seats folded down
no data
1200 litres
BMW 7 series has more luggage capacity. BMW 7 series has 65 litres more trunk space than the BMW 3 series.
Turning diameter:
13 meters
10 meters
The turning circle of the BMW 7 series is 3 metres more than that of the BMW 3 series, which means BMW 7 series can be harder to manoeuvre in tight streets and parking spaces.
