1991 Chevrolet Cavalier vs. 1987 Renault 21
To start off, 1991 Chevrolet Cavalier is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 2,189 cc (4 cylinders), 1991 Chevrolet Cavalier is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Cavalier (94 HP @ 5200 RPM) has 19 more horse power than 1987 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1991 Chevrolet Cavalier should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Cavalier weights approximately 150 kg more than 1987 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, 1991 Chevrolet Cavalier (163 Nm @ 3200 RPM) has 33 more torque (in Nm) than 1987 Renault 21. (130 Nm @ 3250 RPM). This means 1991 Chevrolet Cavalier will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21.
Compare all specifications:
| 1991 Chevrolet Cavalier | 1987 Renault 21 | |
| Make | Chevrolet | Renault |
| Model | Cavalier | 21 |
| Year Released | 1991 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 75 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 163 Nm | 130 Nm |
| Torque RPM | 3200 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1105 kg | 955 kg |
| Vehicle Length | 4640 mm | 4470 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2550 mm |
