2002 Citroen C3 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Citroen C3. In addition, the cost of maintenance, including insurance, on 2002 Citroen C3 would be higher. At 1,796 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (125 HP @ 6000 RPM) has 36 more horse power than 2002 Citroen C3. (89 HP @ 5250 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2002 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 106 kg more than 2002 Citroen C3. 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, 2003 Opel Signum (167 Nm @ 3800 RPM) has 52 more torque (in Nm) than 2002 Citroen C3. (115 Nm @ 3250 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2002 Citroen C3.
Compare all specifications:
| 2002 Citroen C3 | 2003 Opel Signum | |
| Make | Citroen | Opel |
| Model | C3 | Signum |
| Year Released | 2002 | 2003 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 125 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 115 Nm | 167 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1279 kg | 1385 kg |
| Vehicle Length | 3860 mm | 4640 mm |
| Vehicle Width | 1670 mm | 1800 mm |
| Vehicle Height | 1540 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2500 mm |
| Fuel Consumption Overall | 6 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 45 L | 58 L |
