2005 Opel Corsa vs. 2002 Opel Signum
To start off, 2005 Opel Corsa is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 2,172 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (153 HP @ 5600 RPM) has 95 more horse power than 2005 Opel Corsa. (58 HP @ 6000 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2005 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 580 kg more than 2005 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Opel Signum (250 Nm @ 3800 RPM) has 162 more torque (in Nm) than 2005 Opel Corsa. (88 Nm @ 3800 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Corsa. 2002 Opel Signum has automatic transmission and 2005 Opel Corsa has manual transmission. 2005 Opel Corsa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Corsa | 2002 Opel Signum | |
| Make | Opel | Opel |
| Model | Corsa | Signum |
| Year Released | 2005 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 997 cc | 2172 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 58 HP | 153 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 88 Nm | 250 Nm |
| Torque RPM | 3800 RPM | 3800 RPM |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 905 kg | 1485 kg |
| Vehicle Length | 3830 mm | 4640 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2710 mm |
