1971 Citroen SM vs. 2000 Mercedes-Benz C
To start off, 2000 Mercedes-Benz C is newer by 29 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 1971 Citroen SM (158 HP @ 5500 RPM) has 31 more horse power than 2000 Mercedes-Benz C. (127 HP @ 5500 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 2000 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 5 kg more than 2000 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Mercedes-Benz C 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 2000 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 1971 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. Let's talk about torque, 1971 Citroen SM (235 Nm @ 4000 RPM) has 45 more torque (in Nm) than 2000 Mercedes-Benz C. (190 Nm @ 4000 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2000 Mercedes-Benz C.
Compare all specifications:
| 1971 Citroen SM | 2000 Mercedes-Benz C | |
| Make | Citroen | Mercedes-Benz |
| Model | SM | C |
| Year Released | 1971 | 2000 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 158 HP | 127 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 235 Nm | 190 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 90 mm |
| Engine Stroke Size | 75 mm | 78.7 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1445 kg |
| Vehicle Length | 4900 mm | 4350 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1330 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2860 mm |
| Fuel Tank Capacity | 89 L | 69 L |
