BMW 4 series petrol engines consumes on average 0.2 litres less fuel per 100 km than BMW 2 series. On average, BMW 4 series equipped with diesel engines consume 0.4 litres more fuel per 100 km than the BMW 2 series. This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Ground clearance:
130 - 145 mm (5.1 - 5.7 inches)
130 - 140 mm (5.1 - 5.5 inches)
Dimensions
Length:
4.64 m
4.44 m
Width:
1.83 m
1.77 m
Height:
1.38 m
1.42 m
BMW 4 series is larger, but slightly lower. BMW 4 series is 20 cm longer than the BMW 2 series, 5 cm wider, while the height of BMW 4 series is 3 cm lower.
Trunk capacity:
445 litres
390 litres
BMW 4 series has more luggage capacity. BMW 4 series has 55 litres more trunk space than the BMW 2 series.
Turning diameter:
11.8 meters
11.3 meters
The turning circle of the BMW 4 series is 0.5 metres more than that of the BMW 2 series, which means BMW 4 series can be harder to manoeuvre in tight streets and parking spaces.
