2007 Dodge Viper vs. 2008 Jeep Commander
To start off, 2008 Jeep Commander is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Dodge Viper. In addition, the cost of maintenance, including insurance, on 2007 Dodge Viper 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 163 more horse power than 2008 Jeep Commander. (330 HP @ 5000 RPM). In normal driving conditions, 2007 Dodge Viper should accelerate faster than 2008 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Commander weights approximately 455 kg more than 2007 Dodge Viper.
Because 2008 Jeep Commander 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, 2008 Jeep Commander 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 203 more torque (in Nm) than 2008 Jeep Commander. (509 Nm @ 4000 RPM). This means 2007 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2008 Jeep Commander. 2008 Jeep Commander has automatic transmission and 2007 Dodge Viper has manual transmission. 2007 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Dodge Viper | 2008 Jeep Commander | |
| Make | Dodge | Jeep |
| Model | Viper | Commander |
| Year Released | 2007 | 2008 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 8277 cc | 5654 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 493 HP | 330 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 712 Nm | 509 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 102.4 mm | 99.6 mm |
| Engine Stroke Size | 100.6 mm | 90.9 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1523 kg | 1978 kg |
| Vehicle Length | 4470 mm | 4790 mm |
| Vehicle Width | 1920 mm | 1910 mm |
| Vehicle Height | 1220 mm | 1830 mm |
| Wheelbase Size | 2520 mm | 2790 mm |
| Fuel Consumption Overall | 19.4 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
