Opel Astra engine produces 29 HP less power than Renault Megane, whereas torque is 60 NM less than Renault Megane.
Fuel consumption
Fuel consumption (l/100km):
4.3
no data
Fuel tank capacity:
48 litres
50 litres
810 km with real consumption
860 km with real consumption
Dimensions
Length:
4.37 m
4.36 m
Width:
1.81 m
1.81 m
Height:
1.49 m
1.45 m
Both cars are similar in size. Opel Astra is 1 cm longer than the Renault Megane, width is practically the same , while the height of Opel Astra is 4 cm higher.
Trunk capacity:
370 litres
384 litres
Trunk max capacity: with rear seats folded down
1210 litres
1247 litres
Despite its longer length, Opel Astra has 14 litres less trunk space than the Renault Megane. This could mean that the Opel Astra uses more space in the cabin, so the driver and passengers could be more spacious and comfortable. The maximum boot capacity (with all rear seats folded down) is larger in Renault Megane (by 37 litres).
Opel Astra has fewer problems. According to annual technical inspection data Renault Megane has serious deffects in 25 percent more cases than Opel Astra, so Opel Astra quality is probably significantly better
