1989 Citroen XM vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 1,905 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (141 HP @ 4600 RPM) has 18 more horse power than 2001 Opel Signum. (123 HP @ 6000 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 20 kg more than 2001 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, 1989 Citroen XM (225 Nm @ 2200 RPM) has 58 more torque (in Nm) than 2001 Opel Signum. (167 Nm @ 3800 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 1989 Citroen XM | 2001 Opel Signum | |
| Make | Citroen | Opel |
| Model | XM | Signum |
| Year Released | 1989 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 123 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 225 Nm | 167 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Engine Compression Ratio | 8.5:1 | 10.5:1 |
| Acceleration 0-100mph | 10.1 seconds | 12.2 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 | 1500 kg | 1480 kg |
| Vehicle Length | 4970 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
| Fuel Tank Capacity | 80 L | 60 L |
