2001 Opel Signum vs. 2010 Citroen C3
To start off, 2010 Citroen C3 is newer by 9 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (175 HP) has 103 more horse power than 2010 Citroen C3. (72 HP). In normal driving conditions, 2001 Opel Signum should accelerate faster than 2010 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 512 kg more than 2010 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, 2001 Opel Signum (370 Nm @ 1900 RPM) has 254 more torque (in Nm) than 2010 Citroen C3. (116 Nm @ 3300 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C3.
Compare all specifications:
| 2001 Opel Signum | 2010 Citroen C3 | |
| Make | Opel | Citroen |
| Model | Signum | C3 |
| Year Released | 2001 | 2010 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 72 HP |
| Torque | 370 Nm | 116 Nm |
| Torque RPM | 1900 RPM | 3300 RPM |
| Engine Bore Size | 87.5 mm | 75 mm |
| Engine Stroke Size | 82 mm | 77 mm |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 221 km/hour | 167 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 14.5 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 | 1670 kg | 1158 kg |
| Vehicle Length | 4640 mm | 3860 mm |
| Vehicle Width | 1800 mm | 1670 mm |
| Vehicle Height | 1470 mm | 1540 mm |
| Wheelbase Size | 2710 mm | 2470 mm |
| Fuel Tank Capacity | 60 L | 45 L |
