BMW 5 series and BMW 3 series have the same engine power, the torque is the same for both cars. BMW 5 series reaches 100 km/h speed 0.4 seconds later.
Fuel consumption
Fuel consumption (l/100km):
6.9
6.7
Real fuel consumption:
7.6 l/100km
7.3 l/100km
By specification BMW 5 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 5 series could require 30 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 5 series consumes 0.3 litres more fuel per 100 km than the BMW 3 series.
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.
Turning diameter:
11 meters
11 meters
Gross weight:
2`060 kg
1`965 kg
Net weight:
1`520 kg
1`520 kg
Load capacity:
540 kg
445 kg
BMW 5 series load capacity (permitted cargo and passenger weight) is par apmēram 18 procentiem more than BMW 3 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.
