Opel Signum 2007 is more dynamic to drive. Opel Signum 2007 engine produces 39 HP more power than Opel Signum 2003, whereas torque is 50 NM more than Opel Signum 2003. Thanks to more power Opel Signum 2007 reaches 100 km/h speed 0.3 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
10.6
10.1
Opel Signum 2007 consumes 0.5 litres more fuel per 100 km than the Opel Signum 2003, which means that if you drive 15,000 km in a year, the Opel Signum 2007 could require 75 litres more fuel.
Fuel tank capacity:
60 litres
60 litres
Full fuel tank distance:
560 km in combined cycle
590 km in combined cycle
780 km on highway
780 km on highway
Opel Signum 2003 gets more mileage on one fuel tank.
Dimensions
Length:
4.65 m
4.64 m
Width:
1.80 m
1.80 m
Height:
1.47 m
1.47 m
Both cars are similar in size. Opel Signum 2007 is 1 cm longer than the Opel Signum 2003, width is practically the same also the height of the cars does not differ significantly.
Trunk capacity:
365 litres
365 litres
Trunk max capacity: with rear seats folded down
1410 litres
1410 litres
Turning diameter:
11.4 meters
11.2 meters
The turning circle of the Opel Signum 2007 is 0.2 metres more than that of the Opel Signum 2003.
Opel Signum 2007 has fewer problems. According to annual technical inspection data Opel Signum 2003 has serious deffects in 130 percent more cases than Opel Signum 2007, so Opel Signum 2007 quality is probably significantly better
