1971 Citroen SM vs. 2004 Renault Megane
To start off, 2004 Renault Megane is newer by 33 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 58 more horse power than 2004 Renault Megane. (100 HP @ 4000 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 2004 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2004 Renault Megane weights approximately 380 kg more than 1971 Citroen SM.
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, 1971 Citroen SM (235 Nm @ 4000 RPM) has 35 more torque (in Nm) than 2004 Renault Megane. (200 Nm @ 1900 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2004 Renault Megane.
Compare all specifications:
| 1971 Citroen SM | 2004 Renault Megane | |
| Make | Citroen | Renault |
| Model | SM | Megane |
| Year Released | 1971 | 2004 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1460 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 100 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 235 Nm | 200 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 87 mm | 76 mm |
| Engine Stroke Size | 75 mm | 80.5 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1830 kg |
| Vehicle Length | 4900 mm | 4510 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2750 mm |
| Fuel Tank Capacity | 89 L | 60 L |
