1991 BMW 518 vs. 2006 Dodge Viper
To start off, 2006 Dodge Viper is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 8,275 cc (10 cylinders), 2006 Dodge Viper is equipped with a bigger engine. In terms of performance, 2006 Dodge Viper (510 HP @ 5600 RPM) has 396 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2006 Dodge Viper should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2006 Dodge Viper weights approximately 363 kg more than 1991 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 Dodge Viper (725 Nm @ 4200 RPM) has 560 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 2006 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
| 1991 BMW 518 | 2006 Dodge Viper | |
| Make | BMW | Dodge |
| Model | 518 | Viper |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 8275 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 510 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 165 Nm | 725 Nm |
| Torque RPM | 4250 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 81 mm | 101 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1523 kg |
| Vehicle Length | 4730 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1920 mm |
| Vehicle Height | 1420 mm | 1240 mm |
| Wheelbase Size | 2770 mm | 2520 mm |
