BMW 3 series engine produces 22 HP more power than Audi A3, the torque is the same for both cars. Despite the higher power, BMW 3 series reaches 100 km/h speed 0.4 seconds later.
Fuel consumption
Fuel consumption (l/100km):
8.1
9.4
Real fuel consumption:
10.6 l/100km
10.3 l/100km
By specification BMW 3 series consumes 1.3 litres less fuel per 100 km than the Audi A3, which means that by driving the BMW 3 series over 15,000 km in a year you can save 195 litres of fuel. But when we compare the real fuel consumption reported by users, BMW 3 series consumes 0.3 litres more fuel per 100 km than the Audi A3.
BMW 3 sērija 2008 3.0 engine: Relatively reliable engine. Most of the problems are related to the fuel injection system, spark plugs and coils, and the Vanos phase control system. Problems with the high-pressure fuel pump were common in ... More about BMW 3 sērija 2008 3.0 engine
Dimensions
Length:
4.53 m
4.29 m
Width:
1.82 m
1.76 m
Height:
1.44 m
1.42 m
BMW 3 series is larger. BMW 3 series is 24 cm longer than the Audi A3, 6 cm wider, while the height of BMW 3 series is 2 cm higher.
Trunk capacity:
460 litres
370 litres
Trunk max capacity: with rear seats folded down, if possible
1385 litres
1104 litres
BMW 3 series has more luggage capacity. BMW 3 series has 90 litres more trunk space than the Audi A3. The maximum boot capacity (with all rear seats folded down) is larger in BMW 3 series (by 281 litres).
Turning diameter:
11 meters
10.7 meters
The turning circle of the BMW 3 series is 0.3 metres more than that of the Audi A3.
Audi A3 has fewer problems. According to annual technical inspection data BMW 3 series has serious deffects in 10 percent more cases than Audi A3, so Audi A3 quality is probably slightly better
