2007 BMW 328 vs. 1972 Citroen SM
To start off, 2007 BMW 328 is newer by 35 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 2,999 cc (6 cylinders), 2007 BMW 328 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP) has 50 more horse power than 1972 Citroen SM. (180 HP). In normal driving conditions, 2007 BMW 328 should accelerate faster than 1972 Citroen SM.
Because 2007 BMW 328 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, 2007 BMW 328 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, 2007 BMW 328 (271 Nm) has 40 more torque (in Nm) than 1972 Citroen SM. (231 Nm). This means 2007 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 2007 BMW 328 | 1972 Citroen SM | |
| Make | BMW | Citroen |
| Model | 328 | SM |
| Year Released | 2007 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2668 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 230 HP | 180 HP |
| Torque | 271 Nm | 231 Nm |
| 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 | 4 seats | 2 seats |
