1973 Citroen SM vs. 1948 Citroen 15
To start off, 1973 Citroen SM is newer by 25 year(s). Which means there will be less support and parts availability for 1948 Citroen 15. In addition, the cost of maintenance, including insurance, on 1948 Citroen 15 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 101 more horse power than 1948 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1948 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 154 kg more than 1948 Citroen 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 | 1948 Citroen 15 | |
| Make | Citroen | Citroen |
| Model | SM | 15 |
| Year Released | 1973 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 2866 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 76 HP |
| Engine RPM | 6500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1480 kg | 1326 kg |
| Vehicle Length | 4900 mm | 4770 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1570 mm |
| Wheelbase Size | 2960 mm | 3100 mm |
