1986 BMW M6 vs. 1973 Citroen SM
To start off, 1986 BMW M6 is newer by 13 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 3,453 cc (6 cylinders), 1986 BMW M6 is equipped with a bigger engine. In terms of performance, 1986 BMW M6 (282 HP) has 102 more horse power than 1973 Citroen SM. (180 HP). In normal driving conditions, 1986 BMW M6 should accelerate faster than 1973 Citroen SM.
Because 1986 BMW M6 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 1986 BMW M6. 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, 1986 BMW M6 (335 Nm) has 102 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 1986 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 1986 BMW M6 | 1973 Citroen SM | |
| Make | BMW | Citroen |
| Model | M6 | SM |
| Year Released | 1986 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 2670 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 282 HP | 180 HP |
| Torque | 335 Nm | 233 Nm |
| Engine Bore Size | 93.4 mm | 86.9 mm |
| Engine Stroke Size | 84 mm | 74.9 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4760 mm | 4920 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1330 mm |
| Wheelbase Size | 2630 mm | 2960 mm |
