1997 Dodge Viper vs. 1989 Renault 21
To start off, 1997 Dodge Viper is newer by 8 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 7,986 cc (10 cylinders), 1997 Dodge Viper is equipped with a bigger engine. In terms of performance, 1997 Dodge Viper (415 HP) has 323 more horse power than 1989 Renault 21. (92 HP). In normal driving conditions, 1997 Dodge Viper should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1997 Dodge Viper weights approximately 420 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Dodge Viper 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 1997 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 1997 Dodge Viper (664 Nm) has 529 more torque (in Nm) than 1989 Renault 21. (135 Nm). This means 1997 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1997 Dodge Viper | 1989 Renault 21 | |
| Make | Dodge | Renault |
| Model | Viper | 21 |
| Year Released | 1997 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 1721 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 415 HP | 92 HP |
| Torque | 664 Nm | 135 Nm |
| Engine Bore Size | 101.7 mm | 81 mm |
| Engine Stroke Size | 98.6 mm | 83.5 mm |
| Engine Compression Ratio | 9.6:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1506 kg | 1086 kg |
| Vehicle Length | 4450 mm | 4470 mm |
| Vehicle Width | 1930 mm | 1730 mm |
| Vehicle Height | 1120 mm | 1410 mm |
| Wheelbase Size | 2450 mm | 2550 mm |
