2001 Citroen C3 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Citroen C3. In addition, the cost of maintenance, including insurance, on 2001 Citroen C3 would be higher. At 1,908 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (148 HP @ 4000 RPM) has 89 more horse power than 2001 Citroen C3. (59 HP @ 5500 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2001 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 632 kg more than 2001 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, 2004 Opel Signum (326 Nm @ 2000 RPM) has 216 more torque (in Nm) than 2001 Citroen C3. (110 Nm @ 3400 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Citroen C3.
Compare all specifications:
| 2001 Citroen C3 | 2004 Opel Signum | |
| Make | Citroen | Opel |
| Model | C3 | Signum |
| Year Released | 2001 | 2004 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1124 cc | 1908 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 110 Nm | 326 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Engine Bore Size | 72 mm | 82 mm |
| Engine Stroke Size | 69 mm | 90.4 mm |
| Top Speed | 157 km/hour | 209 km/hour |
| Acceleration 0-100mph | 17.6 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 978 kg | 1610 kg |
| Vehicle Length | 3860 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1530 mm | 1470 mm |
| Wheelbase Size | 2470 mm | 2840 mm |
| Fuel Consumption | 5 L/100km | 5.1 L/100km |
| Fuel Consumption City | 7.8 L/100km | 7.8 L/100km |
| Fuel Consumption Overall | 6 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 47 L | 60 L |
