Opel Vectra engine produces 18 HP less power than Opel Insignia, whereas torque is 8 NM less than Opel Insignia. Despite less power, Opel Vectra reaches 100 km/h speed 1.2 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
7.7
7.8
Real fuel consumption:
8.2 l/100km
8.8 l/100km
The Opel Vectra is a better choice when it comes to fuel economy. By specification Opel Vectra consumes 0.1 litres less fuel per 100 km than the Opel Insignia, which means that by driving the Opel Vectra over 15,000 km in a year you can save 15 litres of fuel. By comparing actual fuel consumption based on user reports, Opel Vectra consumes 0.6 litres less fuel per 100 km than the Opel Insignia.
Fuel tank capacity:
61 litres
70 litres
Full fuel tank distance:
790 km in combined cycle
890 km in combined cycle
1030 km on highway
1120 km on highway
740 km with real consumption
790 km with real consumption
Opel Insignia gets more mileage on one fuel tank.
Dimensions
Length:
4.61 m
4.91 m
Width:
1.80 m
1.86 m
Height:
1.46 m
1.52 m
Opel Vectra is smaller. Opel Vectra is 30 cm shorter than the Opel Insignia, 6 cm narrower, while the height of Opel Vectra is 6 cm lower.
Trunk capacity:
500 litres
540 litres
Trunk max capacity: with rear seats folded down
no data
1530 litres
Opel Insignia has more luggage space. Opel Vectra has 40 litres less trunk space than the Opel Insignia.
Turning diameter:
11 meters
10.9 meters
The turning circle of the Opel Vectra is 0.1 metres more than that of the Opel Insignia.
Gross weight (kg):
1`865
2`170
Safety:
no data
Quality:
Opel Insignia has fewer problems. According to annual technical inspection data Opel Vectra has serious deffects in 355 percent more cases than Opel Insignia, so Opel Insignia quality is probably significantly better
