1994 Citroen XM vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 1994 Citroen XM. In addition, the cost of maintenance, including insurance, on 1994 Citroen XM 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 45 more horse power than 1994 Citroen XM. (163 HP @ 5600 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1994 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 117 kg more than 1994 Citroen XM. 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, 1999 Opel Signum (300 Nm @ 4000 RPM) has 65 more torque (in Nm) than 1994 Citroen XM. (235 Nm @ 4600 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1994 Citroen XM.
Compare all specifications:
| 1994 Citroen XM | 1999 Opel Signum | |
| Make | Citroen | Opel |
| Model | XM | Signum |
| Year Released | 1994 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2963 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 163 HP | 208 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 235 Nm | 300 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 93.1 mm | 87.5 mm |
| Engine Stroke Size | 73 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1493 kg | 1610 kg |
| Vehicle Length | 4720 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 52 L |
