BMW 3 series is a more dynamic driving. BMW 5 series engine produces 26 HP less power than BMW 3 series, whereas torque is 5 NM less than BMW 3 series. Due to the lower power, BMW 5 series reaches 100 km/h speed 1 seconds later.
Fuel consumption
Fuel consumption (l/100km):
9.9
9.0
Real fuel consumption:
10.9 l/100km
9.8 l/100km
The BMW 3 series is a better choice when it comes to fuel economy. By specification BMW 5 series consumes 0.9 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 5 series could require 135 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 5 series consumes 1.1 litres more fuel per 100 km than the BMW 3 series.
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a BMW 5 series engine could be longer.
Engine production duration:
7 years
7 years
Engine spread:
Installed on at least 3 other car models, including BMW 3 sērija, BMW X3, BMW Z4
Installed on at least 3 other car models, including BMW 5 sērija, BMW X3, BMW Z4
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
BMW 3 sērija 2005 2.5 engine: On this engine, the valve seals and crankcase breather valve diaphragm tend to fail after 80-100 000 km, leading to increased oil consumption. It is recommended to choose engines manufactured in the last years ... More about BMW 3 sērija 2005 2.5 engine
Dimensions
Length:
4.84 m
4.52 m
Width:
1.85 m
1.82 m
Height:
1.47 m
1.42 m
BMW 5 series is larger. BMW 5 series is 32 cm longer than the BMW 3 series, 3 cm wider, while the height of BMW 5 series is 5 cm higher.
Trunk capacity:
520 litres
460 litres
BMW 5 series has more luggage capacity. BMW 5 series has 60 litres more trunk space than the BMW 3 series.
BMW 5 series has fewer problems. According to annual technical inspection data BMW 3 series has serious deffects in 10 percent more cases than BMW 5 series, so BMW 5 series quality is probably slightly better
