2004 Opel Corsa vs. 2002 Opel Signum
To start off, 2004 Opel Corsa is newer by 2 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 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 116 more horse power than 2004 Opel Corsa. (58 HP @ 6000 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2004 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 764 kg more than 2004 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 (377 Nm @ 1900 RPM) has 289 more torque (in Nm) than 2004 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 2004 Opel Corsa. 2002 Opel Signum has automatic transmission and 2004 Opel Corsa has manual transmission. 2004 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:
| 2004 Opel Corsa | 2002 Opel Signum | |
| Make | Opel | Opel |
| Model | Corsa | Signum |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 2957 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 58 HP | 174 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 88 Nm | 377 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 73.4 mm | 87.5 mm |
| Engine Stroke Size | 78.6 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 906 kg | 1670 kg |
| Vehicle Length | 3830 mm | 4640 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2840 mm |
