2009 Dodge Viper vs. 2007 Jeep Commander
To start off, 2009 Dodge Viper is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Commander. In addition, the cost of maintenance, including insurance, on 2007 Jeep Commander would be higher. At 8,285 cc (10 cylinders), 2009 Dodge Viper is equipped with a bigger engine. In terms of performance, 2009 Dodge Viper (499 HP @ 5600 RPM) has 263 more horse power than 2007 Jeep Commander. (236 HP @ 4500 RPM). In normal driving conditions, 2009 Dodge Viper should accelerate faster than 2007 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 75 kg more than 2009 Dodge Viper.
Because 2007 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2009 Dodge Viper. In wet, icy, snow, or gravel driving conditions, 2007 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, 2009 Dodge Viper (711 Nm @ 4200 RPM) has 297 more torque (in Nm) than 2007 Jeep Commander. (414 Nm @ 3600 RPM). This means 2009 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Commander. 2007 Jeep Commander has automatic transmission and 2009 Dodge Viper has manual transmission. 2009 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Dodge Viper | 2007 Jeep Commander | |
| Make | Dodge | Jeep |
| Model | Viper | Commander |
| Year Released | 2009 | 2007 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 8285 cc | 4701 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 499 HP | 236 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 711 Nm | 414 Nm |
| Torque RPM | 4200 RPM | 3600 RPM |
| Engine Bore Size | 102.4 mm | 93 mm |
| Engine Stroke Size | 100.6 mm | 86.7 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| 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 | 1602 kg | 1677 kg |
| Vehicle Length | 4470 mm | 4790 mm |
| Vehicle Width | 1950 mm | 1910 mm |
| Vehicle Height | 1220 mm | 1830 mm |
| Wheelbase Size | 2520 mm | 2790 mm |
| Fuel Consumption | 10.7 L/100km | 12.4 L/100km |
| Fuel Consumption City | 18.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 21.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
