2007 Opel Signum vs. 2002 Vauxhall Vectra
To start off, 2007 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Vectra. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Vectra would be higher. At 3,175 cc (6 cylinders), 2002 Vauxhall Vectra is equipped with a bigger engine. In terms of performance, 2002 Vauxhall Vectra (208 HP @ 6000 RPM) has 55 more horse power than 2007 Opel Signum. (153 HP @ 5600 RPM) In normal driving conditions, 2002 Vauxhall Vectra should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 105 kg more than 2002 Vauxhall Vectra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Vauxhall Vectra (301 Nm @ 3800 RPM) has 81 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 2002 Vauxhall Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
| 2007 Opel Signum | 2002 Vauxhall Vectra | |
| Make | Opel | Vauxhall |
| Model | Signum | Vectra |
| Year Released | 2007 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 208 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 220 Nm | 301 Nm |
| Torque RPM | 3800 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1535 kg | 1430 kg |
| Vehicle Length | 4640 mm | 4600 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
