1973 Citroen SM vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 36 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 5,461 cc, 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (382 HP @ 6000 RPM) has 205 more horse power than 1973 Citroen SM. (177 HP @ 6500 RPM) In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1973 Citroen SM.
Because 2009 Mercedes-Benz R 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 2009 Mercedes-Benz R. 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 | 2009 Mercedes-Benz R | |
| Make | Citroen | Mercedes-Benz |
| Model | SM | R |
| Year Released | 1973 | 2009 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 5461 cc |
| Horse Power | 177 HP | 382 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4900 mm | 5180 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1330 mm | 1670 mm |
| Wheelbase Size | 2960 mm | 3220 mm |
