2007 GMC Sierra vs. 2007 Jeep Commander
To start off, both 2007 GMC Sierra and 2007 Jeep Commander were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 168 more horse power than 2007 Jeep Commander. (235 HP @ 4500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2007 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 801 kg more than 2007 Jeep Commander. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 151 more torque (in Nm) than 2007 Jeep Commander. (414 Nm @ 3600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Commander.
Compare all specifications:
| 2007 GMC Sierra | 2007 Jeep Commander | |
| Make | GMC | Jeep |
| Model | Sierra | Commander |
| Year Released | 2007 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 6172 cc | 4701 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 403 HP | 235 HP |
| Engine RPM | 5700 RPM | 4500 RPM |
| Torque | 565 Nm | 414 Nm |
| Torque RPM | 4300 RPM | 3600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2478 kg | 1677 kg |
| Vehicle Length | 5850 mm | 4790 mm |
| Vehicle Width | 2040 mm | 1910 mm |
| Vehicle Height | 1880 mm | 1830 mm |
| Wheelbase Size | 3650 mm | 2790 mm |
| Fuel Consumption Highway | 14.7 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 98 L | 80 L |
