1990 Chevrolet Corvette vs. 1991 Renault 21
To start off, 1991 Renault 21 is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 1990 Chevrolet Corvette would be higher. At 5,727 cc (8 cylinders), 1990 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 1990 Chevrolet Corvette (641 HP @ 6000 RPM) has 566 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1990 Chevrolet Corvette should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1990 Chevrolet Corvette weights approximately 585 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Chevrolet Corvette is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1990 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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 Chevrolet Corvette (906 Nm @ 4000 RPM) has 777 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 1990 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 1990 Chevrolet Corvette has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Chevrolet Corvette will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Chevrolet Corvette | 1991 Renault 21 | |
| Make | Chevrolet | Renault |
| Model | Corvette | 21 |
| Year Released | 1990 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5727 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 641 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 906 Nm | 129 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1540 kg | 955 kg |
| Vehicle Length | 4920 mm | 4470 mm |
| Vehicle Width | 2040 mm | 1730 mm |
| Vehicle Height | 1150 mm | 1430 mm |
