2003 BMW M3 vs. 2005 Dodge Viper
To start off, 2005 Dodge Viper is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW M3. In addition, the cost of maintenance, including insurance, on 2003 BMW M3 would be higher. At 8,277 cc (10 cylinders), 2005 Dodge Viper is equipped with a bigger engine. In terms of performance, 2005 Dodge Viper (493 HP @ 5600 RPM) has 151 more horse power than 2003 BMW M3. (342 HP @ 7900 RPM) In normal driving conditions, 2005 Dodge Viper should accelerate faster than 2003 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Dodge Viper weights approximately 151 kg more than 2003 BMW M3. 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, 2005 Dodge Viper (712 Nm @ 4200 RPM) has 362 more torque (in Nm) than 2003 BMW M3. (350 Nm @ 4900 RPM). This means 2005 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW M3.
Compare all specifications:
| 2003 BMW M3 | 2005 Dodge Viper | |
| Make | BMW | Dodge |
| Model | M3 | Viper |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 8277 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 342 HP | 493 HP |
| Engine RPM | 7900 RPM | 5600 RPM |
| Torque | 350 Nm | 712 Nm |
| Torque RPM | 4900 RPM | 4200 RPM |
| Engine Bore Size | 87 mm | 102.4 mm |
| Engine Stroke Size | 91 mm | 100.6 mm |
| Engine Compression Ratio | 11.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1385 kg | 1536 kg |
| Vehicle Length | 4500 mm | 4470 mm |
| Vehicle Width | 1790 mm | 1950 mm |
| Vehicle Height | 1370 mm | 1220 mm |
| Wheelbase Size | 2730 mm | 2520 mm |
| Fuel Consumption | 8.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 17.8 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
