Audi A4 is more dynamic to drive. Audi A4 engine produces 67 HP more power than Opel Astra, whereas torque is 120 NM more than Opel Astra. Thanks to more power Audi A4 reaches 100 km/h speed 4.9 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
4.9
4.5
Real fuel consumption:
7.4 l/100km
6.1 l/100km
The Opel Astra is a better choice when it comes to fuel economy. By specification Audi A4 consumes 0.4 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 60 litres more fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 1.3 litres more fuel per 100 km than the Opel Astra.
Dimensions
Length:
4.70 m
4.70 m
Width:
1.83 m
1.81 m
Height:
1.44 m
1.54 m
Audi A4 is larger, but lower. Audi A4 and Opel Astra are practically the same length.
Trunk capacity:
490 litres
500 litres
Trunk max capacity: with rear seats folded down
no data
1550 litres
Audi A4 has 10 litres less trunk space than the Opel Astra.
Turning diameter:
11.4 meters
11.5 meters
The turning circle of the Audi A4 is 0.1 metres less than that of the Opel Astra.
Audi A4 has fewer problems. According to annual technical inspection data Opel Astra has serious deffects in 10 percent more cases than Audi A4, so Audi A4 quality is probably slightly better
