1994 Citroen XM vs. 1970 Opel Commodore
To start off, 1994 Citroen XM is newer by 24 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1994 Citroen XM (129 HP @ 4300 RPM) has 15 more horse power than 1970 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 1994 Citroen XM should accelerate faster than 1970 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1994 Citroen XM weights approximately 417 kg more than 1970 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 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 1970 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1994 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, 1994 Citroen XM (285 Nm @ 2000 RPM) has 108 more torque (in Nm) than 1970 Opel Commodore. (177 Nm @ 3800 RPM). This means 1994 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Commodore.
Compare all specifications:
| 1994 Citroen XM | 1970 Opel Commodore | |
| Make | Citroen | Opel |
| Model | XM | Commodore |
| Year Released | 1994 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2446 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 114 HP |
| Engine RPM | 4300 RPM | 5200 RPM |
| Torque | 285 Nm | 177 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 87.1 mm |
| Engine Stroke Size | 92 mm | 69.8 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1587 kg | 1170 kg |
| Vehicle Length | 4720 mm | 4620 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2680 mm |
| Fuel Tank Capacity | 80 L | 70 L |
