2002 Citroen C8 vs. 1999 Opel Signum
To start off, 2002 Citroen C8 is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 52 more horse power than 2002 Citroen C8. (156 HP @ 5750 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 2002 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2002 Citroen C8 weights approximately 113 kg more than 1999 Opel Signum.
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, 1999 Opel Signum (300 Nm @ 4000 RPM) has 95 more torque (in Nm) than 2002 Citroen C8. (205 Nm @ 3900 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2002 Citroen C8.
Compare all specifications:
| 2002 Citroen C8 | 1999 Opel Signum | |
| Make | Citroen | Opel |
| Model | C8 | Signum |
| Year Released | 2002 | 1999 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2230 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 156 HP | 208 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 205 Nm | 300 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 87.5 mm |
| Engine Stroke Size | 96 mm | 88 mm |
| Engine Compression Ratio | 10.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1723 kg | 1610 kg |
| Vehicle Length | 4730 mm | 4640 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 52 L |
