1983 Citroen CX vs. 1979 Renault 18
To start off, 1983 Citroen CX is newer by 4 year(s). Which means there will be less support and parts availability for 1979 Renault 18. In addition, the cost of maintenance, including insurance, on 1979 Renault 18 would be higher. At 2,499 cc (4 cylinders), 1983 Citroen CX is equipped with a bigger engine. In terms of performance, 1983 Citroen CX (137 HP @ 5000 RPM) has 57 more horse power than 1979 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 1983 Citroen CX should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1983 Citroen CX weights approximately 285 kg more than 1979 Renault 18. 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, 1983 Citroen CX (206 Nm @ 4000 RPM) has 70 more torque (in Nm) than 1979 Renault 18. (136 Nm @ 3000 RPM). This means 1983 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18.
Compare all specifications:
| 1983 Citroen CX | 1979 Renault 18 | |
| Make | Citroen | Renault |
| Model | CX | 18 |
| Year Released | 1983 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 137 HP | 80 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 206 Nm | 136 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 81 mm |
| Engine Stroke Size | 92 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1310 kg | 1025 kg |
| Vehicle Length | 4670 mm | 4470 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1410 mm |
