2007 Jeep Commander vs. 2009 Jeep Grand Cherokee
To start off, 2009 Jeep Grand Cherokee 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 5,654 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (381 HP @ 5600 RPM) has 51 more horse power than 2007 Jeep Commander. (330 HP @ 5000 RPM) In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 2007 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 582 kg more than 2009 Jeep Grand Cherokee.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2009 Jeep Grand Cherokee (548 Nm @ 4000 RPM) has 39 more torque (in Nm) than 2007 Jeep Commander. (509 Nm @ 4000 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Commander.
Compare all specifications:
| 2007 Jeep Commander | 2009 Jeep Grand Cherokee | |
| Make | Jeep | Jeep |
| Model | Commander | Grand Cherokee |
| Year Released | 2007 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5653 cc | 5654 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 330 HP | 381 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 509 Nm | 548 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2410 kg | 1828 kg |
| Vehicle Length | 4790 mm | 4780 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1830 mm | 1760 mm |
| Wheelbase Size | 2790 mm | 2790 mm |
| Fuel Consumption Highway | 13.1 L/100km | 11.8 L/100km |
| Fuel Consumption City | 16.8 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
