1989 Citroen XM vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 19 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 1,998 cc (4 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (173 HP @ 5500 RPM) has 43 more horse power than 1989 Citroen XM. (130 HP @ 5600 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 103 kg more than 1989 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, 2008 Opel Vectra (265 Nm @ 2500 RPM) has 88 more torque (in Nm) than 1989 Citroen XM. (177 Nm @ 4800 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 1989 Citroen XM | 2008 Opel Vectra | |
| Make | Citroen | Opel |
| Model | XM | Vectra |
| Year Released | 1989 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1904 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 173 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 177 Nm | 265 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Top Speed | 192 km/hour | 230 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1382 kg | 1485 kg |
| Vehicle Length | 4960 mm | 4600 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2710 mm |
