2008 Citroen C2 vs. 1973 Citroen SM
To start off, 2008 Citroen C2 is newer by 35 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 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (171 HP @ 5500 RPM) has 45 more horse power than 2008 Citroen C2. (126 HP @ 6500 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 2008 Citroen C2. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 405 kg more than 2008 Citroen C2. 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. Let's talk about torque, 1973 Citroen SM (237 Nm @ 4000 RPM) has 94 more torque (in Nm) than 2008 Citroen C2. (143 Nm @ 3750 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C2.
Compare all specifications:
| 2008 Citroen C2 | 1973 Citroen SM | |
| Make | Citroen | Citroen |
| Model | C2 | SM |
| Year Released | 2008 | 1973 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 126 HP | 171 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 143 Nm | 237 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 78.6 mm | 87 mm |
| Engine Stroke Size | 82 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1045 kg | 1450 kg |
| Vehicle Length | 3670 mm | 4900 mm |
| Vehicle Width | 1470 mm | 1850 mm |
| Vehicle Height | 1670 mm | 1330 mm |
| Wheelbase Size | 2320 mm | 2960 mm |
| Fuel Tank Capacity | 41 L | 25 L |
