2008 Citroen C5 vs. 2000 Opel Signum
To start off, 2008 Citroen C5 is newer by 8 year(s). Which means there will be less support and parts availability for 2000 Opel Signum. In addition, the cost of maintenance, including insurance, on 2000 Opel Signum would be higher. At 2,179 cc (4 cylinders), 2008 Citroen C5 is equipped with a bigger engine. In terms of performance, 2008 Citroen C5 (168 HP @ 4000 RPM) has 45 more horse power than 2000 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 2008 Citroen C5 should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 41 kg more than 2000 Opel Signum. 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, 2008 Citroen C5 (370 Nm @ 1500 RPM) has 90 more torque (in Nm) than 2000 Opel Signum. (280 Nm @ 1500 RPM). This means 2008 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Signum.
Compare all specifications:
| 2008 Citroen C5 | 2000 Opel Signum | |
| Make | Citroen | Opel |
| Model | C5 | Signum |
| Year Released | 2008 | 2000 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 123 HP |
| Engine RPM | 4000 RPM | 3250 RPM |
| Torque | 370 Nm | 280 Nm |
| Torque RPM | 1500 RPM | 1500 RPM |
| Engine Compression Ratio | 17.6:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 8.8 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1651 kg | 1610 kg |
| Vehicle Length | 4750 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
| Fuel Consumption Overall | 6.1 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 66 L | 60 L |
