1990 Renault 21 vs. 1983 Renault 4
To start off, 1990 Renault 21 is newer by 7 year(s). Which means there will be less support and parts availability for 1983 Renault 4. In addition, the cost of maintenance, including insurance, on 1983 Renault 4 would be higher. At 1,721 cc (4 cylinders), 1990 Renault 21 is equipped with a bigger engine. In terms of performance, 1990 Renault 21 (75 HP @ 5000 RPM) has 41 more horse power than 1983 Renault 4. (34 HP @ 5000 RPM). In normal driving conditions, 1990 Renault 21 should accelerate faster than 1983 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 1990 Renault 21 weights approximately 325 kg more than 1983 Renault 4. 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, 1990 Renault 21 (129 Nm @ 3250 RPM) has 67 more torque (in Nm) than 1983 Renault 4. (62 Nm @ 2500 RPM). This means 1990 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 4.
Compare all specifications:
| 1990 Renault 21 | 1983 Renault 4 | |
| Make | Renault | Renault |
| Model | 21 | 4 |
| Year Released | 1990 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 34 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 129 Nm | 62 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1020 kg | 695 kg |
| Vehicle Length | 4650 mm | 3670 mm |
| Vehicle Width | 1720 mm | 1490 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2820 mm | 2410 mm |
