2007 Dodge Viper vs. 2004 Opel Astra
To start off, 2007 Dodge Viper is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra 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 370 more horse power than 2004 Opel Astra. (123 HP @ 3250 RPM). In normal driving conditions, 2007 Dodge Viper should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Viper weights approximately 73 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Dodge Viper is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 431 more torque (in Nm) than 2004 Opel Astra. (281 Nm @ 1750 RPM). This means 2007 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2007 Dodge Viper | 2004 Opel Astra | |
| Make | Dodge | Opel |
| Model | Viper | Astra |
| Year Released | 2007 | 2004 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 8277 cc | 1998 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 493 HP | 123 HP |
| Engine RPM | 5600 RPM | 3250 RPM |
| Torque | 712 Nm | 281 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Engine Bore Size | 102.4 mm | 82 mm |
| Engine Stroke Size | 100.6 mm | 90.4 mm |
| Top Speed | 306 km/hour | 190 km/hour |
| Acceleration 0-100mph | 4.2 seconds | 10.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1523 kg | 1450 kg |
| Vehicle Length | 4470 mm | 4520 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1220 mm | 1510 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Consumption Overall | 19.4 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
