1973 Citroen SM vs. 1957 Porsche 356
To start off, 1973 Citroen SM is newer by 16 year(s). Which means there will be less support and parts availability for 1957 Porsche 356. In addition, the cost of maintenance, including insurance, on 1957 Porsche 356 would be higher. At 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine.
Because 1957 Porsche 356 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 1957 Porsche 356. 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:
| 1973 Citroen SM | 1957 Porsche 356 | |
| Make | Citroen | Porsche |
| Model | SM | 356 |
| Year Released | 1973 | 1957 |
| Engine Position | Front | Rear |
| Engine Size | 2670 cc | 1586 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 171 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4900 mm | 3960 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1330 mm | 1320 mm |
| Wheelbase Size | 2960 mm | 2110 mm |
