1989 Citroen XM vs. 1968 Opel Commodore
To start off, 1989 Citroen XM is newer by 21 year(s). Which means there will be less support and parts availability for 1968 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1968 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1968 Opel Commodore is equipped with a bigger engine. In terms of performance, 1968 Opel Commodore (150 HP @ 5800 RPM) has 9 more horse power than 1989 Citroen XM. (141 HP @ 4600 RPM) In normal driving conditions, 1968 Opel Commodore should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 290 kg more than 1968 Opel Commodore.
Because 1968 Opel Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1989 Citroen XM, being front wheel drive (FWD), will offer much better control with better grip. 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 27 more torque (in Nm) than 1968 Opel Commodore. (198 Nm @ 4500 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel Commodore.
Compare all specifications:
| 1989 Citroen XM | 1968 Opel Commodore | |
| Make | Citroen | Opel |
| Model | XM | Commodore |
| Year Released | 1989 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 150 HP |
| Engine RPM | 4600 RPM | 5800 RPM |
| Torque | 225 Nm | 198 Nm |
| Torque RPM | 2200 RPM | 4500 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 86 mm | 69.8 mm |
| Top Speed | 202 km/hour | 192 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1210 kg |
| Vehicle Length | 4970 mm | 4580 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2670 mm |
| Fuel Tank Capacity | 80 L | 70 L |
