2004 Dodge Viper vs. 2009 Scion xD
To start off, 2009 Scion xD is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Dodge Viper. In addition, the cost of maintenance, including insurance, on 2004 Dodge Viper would be higher. At 8,275 cc (10 cylinders), 2004 Dodge Viper is equipped with a bigger engine. In terms of performance, 2004 Dodge Viper (493 HP @ 5600 RPM) has 364 more horse power than 2009 Scion xD. (129 HP @ 6000 RPM). In normal driving conditions, 2004 Dodge Viper should accelerate faster than 2009 Scion xD. With that said, vehicle weight also plays an important factor in acceleration. 2004 Dodge Viper weights approximately 449 kg more than 2009 Scion xD. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2009 Scion xD, 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, 2004 Dodge Viper (712 Nm @ 4200 RPM) has 542 more torque (in Nm) than 2009 Scion xD. (170 Nm @ 4400 RPM). This means 2004 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2009 Scion xD.
Compare all specifications:
| 2004 Dodge Viper | 2009 Scion xD | |
| Make | Dodge | Scion |
| Model | Viper | xD |
| Year Released | 2004 | 2009 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 8275 cc | 1798 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 493 HP | 129 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 712 Nm | 170 Nm |
| Torque RPM | 4200 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1086 kg |
| Vehicle Length | 4470 mm | 3940 mm |
| Vehicle Width | 1920 mm | 1730 mm |
| Vehicle Height | 1220 mm | 1530 mm |
| Wheelbase Size | 2520 mm | 2470 mm |
| Fuel Tank Capacity | 70 L | 42 L |
