BMW 5 series is a more dynamic driving. BMW 3 series engine produces 48 HP less power than BMW 5 series, whereas torque is 50 NM less than BMW 5 series. Due to the lower power, BMW 3 series reaches 100 km/h speed 2.1 seconds later.
Fuel consumption
Fuel consumption (l/100km):
5.9
6.7
Real fuel consumption:
7.2 l/100km
9.0 l/100km
The BMW 3 series is a better choice when it comes to fuel economy. By specification BMW 3 series consumes 0.8 litres less fuel per 100 km than the BMW 5 series, which means that by driving the BMW 3 series over 15,000 km in a year you can save 120 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 3 series consumes 1.8 litres less fuel per 100 km than the BMW 5 series.
Fuel tank capacity:
63 litres
70 litres
Full fuel tank distance:
1060 km in combined cycle
1040 km in combined cycle
1280 km on highway
1290 km on highway
870 km with real consumption
770 km with real consumption
Engines
Average engine lifespan:
330'000 km
350'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration:
6 years
6 years
Engine spread:
Used also on BMW 1 sērija
Installed on at least 2 other car models, including BMW 3 sērija, BMW 1 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 5 series might be a better choice in this respect.
BMW 5 sērija 2007 2.0 engine: The BMW N43 engine is built around a lightweight alloy cylinder block with a twin-cam, 16-valve head. It uses a dual-pump fuel delivery system—one located inside the tank to transfer fuel and supply the high-pressure pump, which then boosts fuel pressure up to 200 bar. Notably, the system lacks a fine fuel filter and relies only on a ... More about BMW 5 sērija 2007 2.0 engine
Dimensions
Length:
4.53 m
4.84 m
Width:
1.82 m
1.85 m
Height:
1.42 m
1.47 m
BMW 3 series is smaller. BMW 3 series is 31 cm shorter than the BMW 5 series, 3 cm narrower, while the height of BMW 3 series is 5 cm lower.
Trunk capacity:
460 litres
520 litres
BMW 5 series has more luggage space. BMW 3 series has 60 litres less trunk space than the BMW 5 series.
Turning diameter:
11 meters
11.4 meters
The turning circle of the BMW 3 series is 0.4 metres less than that of the BMW 5 series, which means BMW 3 series can be easier to manoeuvre in tight streets and parking spaces.
BMW 5 series has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 3 series, so BMW 5 series quality could be a bit better.
