1973 Citroen SM vs. 1978 Mercedes-Benz 240
To start off, 1978 Mercedes-Benz 240 is newer by 5 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 105 more horse power than 1978 Mercedes-Benz 240. (72 HP @ 4400 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1978 Mercedes-Benz 240. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercedes-Benz 240 weights approximately 85 kg more than 1973 Citroen SM.
Because 1978 Mercedes-Benz 240 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 1978 Mercedes-Benz 240. 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 | 1978 Mercedes-Benz 240 | |
| Make | Citroen | Mercedes-Benz |
| Model | SM | 240 |
| Year Released | 1973 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 2398 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 72 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1565 kg |
| Vehicle Length | 4900 mm | 5360 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1450 mm |
| Wheelbase Size | 2960 mm | 3430 mm |
