2009 Chevrolet Corvette vs. 1990 Renault 21
To start off, 2009 Chevrolet Corvette is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 6,162 cc (8 cylinders), 2009 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Corvette (612 HP @ 4000 RPM) has 437 more horse power than 1990 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2009 Chevrolet Corvette should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Corvette weights approximately 237 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 will offer significantly more control. 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, 2009 Chevrolet Corvette (596 Nm @ 4000 RPM) has 325 more torque (in Nm) than 1990 Renault 21. (271 Nm @ 3000 RPM). This means 2009 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 2009 Chevrolet Corvette | 1990 Renault 21 | |
| Make | Chevrolet | Renault |
| Model | Corvette | 21 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 612 HP | 175 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 596 Nm | 271 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 103.3 mm | 88 mm |
| Engine Stroke Size | 92 mm | 82 mm |
| Top Speed | 321 km/hour | 222 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1582 kg | 1345 kg |
| Vehicle Length | 4480 mm | 4650 mm |
| Vehicle Width | 1930 mm | 1720 mm |
| Vehicle Height | 1250 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 62 L |
