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:
1.4 LPG
1.4 LPG
Performance
Power:
140 HP
140 HP
Torque:
200 NM
200 NM
Acceleration 0-100 km/h:
12.4 seconds
10.8 seconds
Opel Insignia and Opel Astra have the same engine power, the torque is the same for both cars. Opel Insignia reaches 100 km/h speed 1.6 seconds later.
Opel Insignia is larger, but slightly lower. Opel Insignia is 41 cm longer than the Opel Astra, 5 cm wider, while the height of Opel Insignia is 1 cm lower.
Trunk capacity:
500 litres
370 litres
Trunk max capacity: with rear seats folded down
1010 litres
1235 litres
Opel Insignia has 130 litres more trunk space than the Opel Astra. The maximum boot capacity (with all rear seats folded down) is larger in Opel Astra (by 225 litres).
Turning diameter:
10.8 meters
11.4 meters
The turning circle of the Opel Insignia is 0.6 metres less than that of the Opel Astra, which means Opel Insignia can be easier to manoeuvre in tight streets and parking spaces.
Opel Astra has fewer problems. According to annual technical inspection data Opel Insignia has serious deffects in 10 percent more cases than Opel Astra, so Opel Astra quality is probably slightly better
