Porsche 911 is more dynamic to drive. Porsche 911 engine produces 64 HP more power than BMW 4 series, whereas torque is 50 NM more than BMW 4 series. Thanks to more power Porsche 911 reaches 100 km/h speed 0.8 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
8.3
7.9
Real fuel consumption:
11.1 l/100km
9.4 l/100km
The BMW 4 series is a better choice when it comes to fuel economy. By specification Porsche 911 consumes 0.4 litres more fuel per 100 km than the BMW 4 series, which means that if you drive 15,000 km in a year, the Porsche 911 could require 60 litres more fuel. By comparing actual fuel consumption based on user reports, Porsche 911 consumes 1.7 litres more fuel per 100 km than the BMW 4 series.
Fuel tank capacity:
64 litres
60 litres
Full fuel tank distance:
770 km in combined cycle
750 km in combined cycle
1010 km on highway
980 km on highway
570 km with real consumption
630 km with real consumption
Dimensions
Length:
4.50 m
4.64 m
Width:
1.81 m
1.83 m
Height:
1.29 m
1.36 m
Porsche 911 is smaller. Porsche 911 is 14 cm shorter than the BMW 4 series, 2 cm narrower, while the height of Porsche 911 is 7 cm lower.
Trunk capacity:
145 litres
445 litres
BMW 4 series has more luggage space. Porsche 911 has 300 litres less trunk space than the BMW 4 series.
Turning diameter:
11.2 meters
11.3 meters
The turning circle of the Porsche 911 is 0.1 metres less than that of the BMW 4 series.
