1973 BMW 2004 vs. 1989 Citroen XM
To start off, 1989 Citroen XM is newer by 16 year(s). Which means there will be less support and parts availability for 1973 BMW 2004. In addition, the cost of maintenance, including insurance, on 1973 BMW 2004 would be higher. At 1,998 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (115 HP @ 5750 RPM) has 18 more horse power than 1973 BMW 2004. (97 HP @ 5800 RPM) In normal driving conditions, 1989 Citroen XM should accelerate faster than 1973 BMW 2004. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 260 kg more than 1973 BMW 2004. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 BMW 2004 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 1973 BMW 2004. 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 (174 Nm @ 4250 RPM) has 17 more torque (in Nm) than 1973 BMW 2004. (157 Nm @ 3000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 2004.
Compare all specifications:
| 1973 BMW 2004 | 1989 Citroen XM | |
| Make | BMW | Citroen |
| Model | 2004 | XM |
| Year Released | 1973 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 97 HP | 115 HP |
| Engine RPM | 5800 RPM | 5750 RPM |
| Torque | 157 Nm | 174 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 80 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1280 kg |
| Vehicle Length | 4420 mm | 4720 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2510 mm | 2760 mm |
