1997 Dodge Viper vs. 1990 Renault 21
To start off, 1997 Dodge Viper is newer by 7 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 7,986 cc (10 cylinders), 1997 Dodge Viper is equipped with a bigger engine. In terms of performance, 1997 Dodge Viper (415 HP) has 240 more horse power than 1990 Renault 21. (175 HP). In normal driving conditions, 1997 Dodge Viper should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1997 Dodge Viper weights approximately 161 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 1997 Dodge Viper. 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, 1997 Dodge Viper (664 Nm) has 393 more torque (in Nm) than 1990 Renault 21. (271 Nm). This means 1997 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 1997 Dodge Viper | 1990 Renault 21 | |
| Make | Dodge | Renault |
| Model | Viper | 21 |
| Year Released | 1997 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 2068 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 415 HP | 175 HP |
| Torque | 664 Nm | 271 Nm |
| Engine Bore Size | 101.7 mm | 88 mm |
| Engine Stroke Size | 98.6 mm | 82 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1506 kg | 1345 kg |
| Vehicle Length | 4450 mm | 4650 mm |
| Vehicle Width | 1930 mm | 1720 mm |
| Vehicle Height | 1120 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 62 L |
