BMW 3 series and BMW 5 series have the same engine power, the torque is the same for both cars. BMW 3 series reaches 100 km/h speed 0.4 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
6.7
6.9
Real fuel consumption:
7.3 l/100km
7.6 l/100km
By specification BMW 3 series consumes 0.2 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 30 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 3 series consumes 0.3 litres less fuel per 100 km than the BMW 5 series.
BMW 3 series is smaller. BMW 3 series is 32 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 meters
Gross weight:
1`965 kg
2`060 kg
Net weight:
1`520 kg
1`520 kg
Load capacity:
445 kg
540 kg
BMW 3 series load capacity (permitted cargo and passenger weight) is par apmēram 21 procentiem less than BMW 5 series. Therefore, BMW 5 series is more suitable for longer family trips or transporting heavier loads.
BMW 3 series has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 5 series, so BMW 3 series quality could be a bit better.
