2003 Audi RS6 vs. 2007 Dodge Viper
To start off, 2007 Dodge Viper is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Audi RS6. In addition, the cost of maintenance, including insurance, on 2003 Audi RS6 would be higher. At 8,277 cc (10 cylinders), 2007 Dodge Viper is equipped with a bigger engine. In terms of performance, 2007 Dodge Viper (493 HP @ 5600 RPM) has 49 more horse power than 2003 Audi RS6. (444 HP @ 6300 RPM) In normal driving conditions, 2007 Dodge Viper should accelerate faster than 2003 Audi RS6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 387 kg more than 2007 Dodge Viper.
Because 2003 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Dodge Viper. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS6 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, 2007 Dodge Viper (712 Nm @ 4200 RPM) has 152 more torque (in Nm) than 2003 Audi RS6. (560 Nm @ 1950 RPM). This means 2007 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi RS6.
Compare all specifications:
| 2003 Audi RS6 | 2007 Dodge Viper | |
| Make | Audi | Dodge |
| Model | RS6 | Viper |
| Year Released | 2003 | 2007 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 8277 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 444 HP | 493 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 560 Nm | 712 Nm |
| Torque RPM | 1950 RPM | 4200 RPM |
| Engine Bore Size | 84.5 mm | 102.4 mm |
| Engine Stroke Size | 93 mm | 100.6 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 306 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1523 kg |
| Vehicle Length | 4860 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1220 mm |
| Wheelbase Size | 2760 mm | 2520 mm |
| Fuel Consumption Overall | 14.6 L/100km | 19.4 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
