1972 Citroen SM vs. 2009 Renault Twingo
To start off, 2009 Renault Twingo is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,669 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (173 HP @ 5500 RPM) has 73 more horse power than 2009 Renault Twingo. (100 HP @ 5500 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 2009 Renault Twingo. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 395 kg more than 2009 Renault Twingo. 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, 1972 Citroen SM (237 Nm @ 4000 RPM) has 92 more torque (in Nm) than 2009 Renault Twingo. (145 Nm @ 3000 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2009 Renault Twingo.
Compare all specifications:
| 1972 Citroen SM | 2009 Renault Twingo | |
| Make | Citroen | Renault |
| Model | SM | Twingo |
| Year Released | 1972 | 2009 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 1149 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 100 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 237 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 69 mm |
| Engine Stroke Size | 75 mm | 76.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1055 kg |
| Vehicle Length | 4900 mm | 3610 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1330 mm | 1480 mm |
| Wheelbase Size | 2960 mm | 2370 mm |
| Fuel Tank Capacity | 25 L | 40 L |
