Audi A4 is more dynamic to drive. Audi A4 engine produces 45 HP more power than Opel Astra, whereas torque is 70 NM more than Opel Astra. Thanks to more power Audi A4 reaches 100 km/h speed 1.9 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
5.8
5.5
Real fuel consumption:
7.2 l/100km
6.2 l/100km
The Opel Astra is a better choice when it comes to fuel economy. By specification Audi A4 consumes 0.3 litres more fuel per 100 km than the Opel Astra, which means that if you drive 15,000 km in a year, the Audi A4 could require 45 litres more fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 1 litres more fuel per 100 km than the Opel Astra.
Fuel tank capacity:
70 litres
52 litres
Full fuel tank distance:
1200 km in combined cycle
940 km in combined cycle
1520 km on highway
1100 km on highway
970 km with real consumption
830 km with real consumption
Audi A4 gets more mileage on one fuel tank.
Dimensions
Length:
4.59 m
4.52 m
Width:
1.77 m
1.75 m
Height:
1.43 m
1.50 m
Audi A4 is larger, but lower. Audi A4 is 7 cm longer than the Opel Astra, 2 cm wider, while the height of Audi A4 is 7 cm lower.
Trunk capacity:
442 litres
500 litres
Trunk max capacity: with rear seats folded down
no data
1590 litres
Opel Astra has more luggage space. Despite its longer length, Audi A4 has 58 litres less trunk space than the Opel Astra. 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 Opel Astra.
Audi A4 has fewer problems. According to annual technical inspection data Opel Astra has serious deffects in 25 percent more cases than Audi A4, so Audi A4 quality is probably significantly better
