2006 BMW 325 vs. 1972 Citroen SM
To start off, 2006 BMW 325 is newer by 34 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 3,001 cc, 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP) has 35 more horse power than 1972 Citroen SM. (180 HP). In normal driving conditions, 2006 BMW 325 should accelerate faster than 1972 Citroen SM.
Because 2006 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2006 BMW 325 will offer significantly more control. 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, 2006 BMW 325 (251 Nm) has 20 more torque (in Nm) than 1972 Citroen SM. (231 Nm). This means 2006 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 2006 BMW 325 | 1972 Citroen SM | |
| Make | BMW | Citroen |
| Model | 325 | SM |
| Year Released | 2006 | 1972 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 2668 cc |
| Horse Power | 215 HP | 180 HP |
| Torque | 251 Nm | 231 Nm |
| Engine Bore Size | 85.1 mm | 86.9 mm |
| Engine Stroke Size | 87.9 mm | 74.9 mm |
| Engine Compression Ratio | 10.7:1 | 9.0:1 |
| Top Speed | 209 km/hour | 218 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4530 mm | 4920 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2770 mm | 2960 mm |
