2008 BMW 525 vs. 1973 Citroen SM
To start off, 2008 BMW 525 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 2008 BMW 525 (215 HP) has 35 more horse power than 1973 Citroen SM. (180 HP). In normal driving conditions, 2008 BMW 525 should accelerate faster than 1973 Citroen SM.
Because 2008 BMW 525 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 2008 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 1973 Citroen SM, 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, 2008 BMW 525 (250 Nm) has 17 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 2008 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 2008 BMW 525 | 1973 Citroen SM | |
| Make | BMW | Citroen |
| Model | 525 | SM |
| Year Released | 2008 | 1973 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2670 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 180 HP |
| Torque | 250 Nm | 233 Nm |
| Engine Bore Size | 78.8 mm | 86.9 mm |
| Engine Stroke Size | 82 mm | 74.9 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4850 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1330 mm |
| Wheelbase Size | 2840 mm | 2960 mm |
