1975 BMW 320 vs. 1973 Citroen SM
To start off, 1975 BMW 320 is newer by 2 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 2,965 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (177 HP @ 6500 RPM) has 68 more horse power than 1975 BMW 320. (109 HP @ 5800 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 360 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 320 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 1975 BMW 320. 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.
Compare all specifications:
| 1975 BMW 320 | 1973 Citroen SM | |
| Make | BMW | Citroen |
| Model | 320 | SM |
| Year Released | 1975 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 177 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1120 kg | 1480 kg |
| Vehicle Length | 4360 mm | 4900 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1330 mm |
| Wheelbase Size | 2580 mm | 2960 mm |
