1972 Citroen SM vs. 1999 Renault Megane
To start off, 1999 Renault Megane is newer by 27 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 62 more horse power than 1999 Renault Megane. (111 HP @ 5500 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 1999 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 355 kg more than 1999 Renault Megane. 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 90 more torque (in Nm) than 1999 Renault Megane. (147 Nm @ 3750 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1999 Renault Megane.
Compare all specifications:
| 1972 Citroen SM | 1999 Renault Megane | |
| Make | Citroen | Renault |
| Model | SM | Megane |
| Year Released | 1972 | 1999 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 111 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 237 Nm | 147 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Bore Size | 87 mm | 79.5 mm |
| Engine Stroke Size | 75 mm | 80.5 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1095 kg |
| Vehicle Length | 4900 mm | 4040 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1340 mm |
| Wheelbase Size | 2960 mm | 2480 mm |
| Fuel Tank Capacity | 25 L | 60 L |
