The hatchback generally has more luggage space thanks to a larger trunk door opening and the ability to convert the rear of the passenger compartment into luggage space. Sedans tend to be quieter than hatchbacks, due to a more isolated rear area.
Gearbox:
Manual
Manual
Engine:
3.0 Diesel
3.2 Petrol
Performance
Power:
204 HP
250 HP
Torque:
450 NM
320 NM
Acceleration 0-100 km/h:
7.2 seconds
6.4 seconds
Audi A3 is a more dynamic driving. Audi A4 engine produces 46 HP less power than Audi A3, but torque is 130 NM more than Audi A3. Due to the lower power, Audi A4 reaches 100 km/h speed 0.8 seconds later.
Fuel consumption
Fuel consumption (l/100km):
7.6
10.6
Real fuel consumption:
8.1 l/100km
10.7 l/100km
The Audi A4 is a better choice when it comes to fuel economy. By specification Audi A4 consumes 3 litres less fuel per 100 km than the Audi A3, which means that by driving the Audi A4 over 15,000 km in a year you can save 450 litres of fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 2.6 litres less fuel per 100 km than the Audi A3.
Fuel tank capacity:
63 litres
60 litres
Full fuel tank distance:
820 km in combined cycle
560 km in combined cycle
1060 km on highway
730 km on highway
770 km with real consumption
560 km with real consumption
Audi A4 gets more mileage on one fuel tank.
Drive type
Wheel drive type:
4x4 - AWD (all-wheel-drive)
All wheel drive (AWD, 4x4)
Dimensions
Length:
4.59 m
4.29 m
Width:
1.77 m
1.76 m
Height:
1.43 m
1.42 m
Audi A4 is larger. Audi A4 is 30 cm longer than the Audi A3, 1 cm wider, while the height of Audi A4 is 1 cm higher.
Trunk capacity:
460 litres
370 litres
Trunk max capacity: with rear seats folded down
720 litres
1120 litres
Audi A4 has 90 litres more trunk space than the Audi A3. The maximum boot capacity (with all rear seats folded down) is larger in Audi A3 (by 400 litres).
Turning diameter:
11.1 meters
10.7 meters
The turning circle of the Audi A4 is 0.4 metres more than that of the Audi A3, which means Audi A4 can be harder to manoeuvre in tight streets and parking spaces.
Audi A3 has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Audi A4, so Audi A3 quality could be a bit better.
