BMW 4 series is more dynamic to drive. BMW 4 series engine produces 68 HP more power than BMW 3 series, whereas torque is 60 NM more than BMW 3 series. Thanks to more power BMW 4 series reaches 100 km/h speed 1.3 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
6.1
5.9
Real fuel consumption:
7.7 l/100km
8.3 l/100km
The BMW 4 series is a better choice in terms of fuel economy based on user-reported consumption, although the specification shows otherwise. By specification BMW 4 series consumes 0.2 litres more fuel per 100 km than the BMW 3 series, which means that if you drive 15,000 km in a year, the BMW 4 series could require 30 litres more fuel. But when we compare the real fuel consumption reported by users, BMW 4 series consumes 0.6 litres less fuel per 100 km than the BMW 3 series.
Fuel tank capacity:
60 litres
60 litres
Full fuel tank distance:
980 km in combined cycle
1010 km in combined cycle
1170 km on highway
1250 km on highway
770 km with real consumption
720 km with real consumption
Dimensions
Length:
4.64 m
4.63 m
Width:
1.83 m
1.81 m
Height:
1.39 m
1.43 m
BMW 4 series is larger, but slightly lower. BMW 4 series and BMW 3 series are practically the same length.
