1973 Citroen SM vs. 1993 Renault Clio
To start off, 1993 Renault Clio is newer by 20 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 23 more horse power than 1993 Renault Clio. (148 HP @ 6100 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1993 Renault Clio. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 450 kg more than 1993 Renault Clio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Citroen SM (237 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1993 Renault Clio. (182 Nm @ 4500 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1993 Renault Clio.
Compare all specifications:
| 1973 Citroen SM | 1993 Renault Clio | |
| Make | Citroen | Renault |
| Model | SM | Clio |
| Year Released | 1973 | 1993 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 148 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 237 Nm | 182 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 87 mm | 82.7 mm |
| Engine Stroke Size | 75 mm | 93 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1000 kg |
| Vehicle Length | 4900 mm | 3710 mm |
| Vehicle Width | 1850 mm | 1630 mm |
| Vehicle Height | 1330 mm | 1400 mm |
