Audi A4 is more dynamic to drive. Audi A4 engine produces 71 HP more power than BMW 3 series, whereas torque is 100 NM more than BMW 3 series. Thanks to more power Audi A4 reaches 100 km/h speed 2.5 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
8.8
7.6
Real fuel consumption:
9.0 l/100km
8.1 l/100km
The BMW 3 series is a better choice when it comes to fuel economy. By specification Audi A4 consumes 1.2 litres more fuel per 100 km than the BMW 3 series, which means that if you drive 15,000 km in a year, the Audi A4 could require 180 litres more fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 0.9 litres more fuel per 100 km than the BMW 3 series.
Fuel tank capacity:
63 litres
63 litres
Full fuel tank distance:
710 km in combined cycle
820 km in combined cycle
950 km on highway
1060 km on highway
700 km with real consumption
770 km with real consumption
BMW 3 series gets more mileage on one fuel tank.
Drive type
Wheel drive type:
4x4 - AWD (all-wheel-drive)
Rear wheel drive (RWD)
Audi A4 has 4x4: The vehicle features full-time Quattro IV all-wheel drive with Torsen center differential and electronic traction control that operates at speeds up to 40 km/h and applies brakes to spinning wheels, with the effect of locking the front and rear differential.
Engines
Average engine lifespan:
360'000 km
420'000 km
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 3 series engine could be longer.
Engine production duration:
4 years
11 years
Engine spread:
Installed on at least 5 other car models, including Skoda Octavia, Audi A3, Seat Altea, Seat Leon
Installed on at least 4 other car models, including BMW 1 sērija, BMW X3, BMW X1, BMW Z4
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
Audi A4 2007 2.0 engine: This engine is often noted for its excessive oil consumption and significant carbon buildup, which primarily affect intake valves and the intake geometry adjustment mechanism. The oil consumption issue can be ... More about Audi A4 2007 2.0 engine
Dimensions
Length:
4.59 m
4.52 m
Width:
1.77 m
1.82 m
Height:
1.43 m
1.44 m
Audi A4 is 7 cm longer than the BMW 3 series, 5 cm narrower, while the height of Audi A4 is 1 cm lower.
Trunk capacity:
442 litres
460 litres
Trunk max capacity: with rear seats folded down
no data
1385 litres
Despite its longer length, Audi A4 has 18 litres less trunk space than the BMW 3 series. This could mean that the Audi A4 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.
Turning diameter:
11.1 meters
11 meters
The turning circle of the Audi A4 is 0.1 metres more than that of the BMW 3 series.
Audi A4 has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 3 series, so Audi A4 quality could be a bit better.
