1985 Citroen CX vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 1 year(s). Which means there will be less support and parts availability for 1985 Citroen CX. In addition, the cost of maintenance, including insurance, on 1985 Citroen CX would be higher. At 2,500 cc (4 cylinders), 1985 Citroen CX is equipped with a bigger engine. In terms of performance, 1985 Citroen CX (168 HP @ 5000 RPM) has 96 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM). In normal driving conditions, 1985 Citroen CX should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1985 Citroen CX weights approximately 329 kg more than 1986 Renault 21. 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, 1985 Citroen CX (300 Nm @ 3250 RPM) has 158 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 1985 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1985 Citroen CX | 1986 Renault 21 | |
| Make | Citroen | Renault |
| Model | CX | 21 |
| Year Released | 1985 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 72 HP |
| Engine RPM | 5000 RPM | 4500 RPM |
| Torque | 300 Nm | 142 Nm |
| Torque RPM | 3250 RPM | 2250 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1494 kg | 1165 kg |
| Vehicle Length | 4910 mm | 4650 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 3100 mm | 2820 mm |
