2003 Dodge Viper vs. 1981 Renault 9
To start off, 2003 Dodge Viper is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 8,277 cc (10 cylinders), 2003 Dodge Viper is equipped with a bigger engine. In terms of performance, 2003 Dodge Viper (500 HP @ 5600 RPM) has 453 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 2003 Dodge Viper should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2003 Dodge Viper weights approximately 715 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2003 Dodge Viper | 1981 Renault 9 | |
| Make | Dodge | Renault |
| Model | Viper | 9 |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 8277 cc | 1108 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 47 HP |
| Engine RPM | 5600 RPM | 5250 RPM |
| Torque RPM | 4200 RPM | 2500 RPM |
| Engine Bore Size | 102.5 mm | 70 mm |
| Engine Stroke Size | 100.6 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1535 kg | 820 kg |
| Vehicle Length | 4470 mm | 4070 mm |
| Vehicle Width | 1950 mm | 1660 mm |
| Vehicle Height | 1220 mm | 1410 mm |
| Wheelbase Size | 2520 mm | 2490 mm |
| Fuel Tank Capacity | 70 L | 38 L |
