2007 GMC Sierra vs. 2008 Jeep Grand Cherokee
To start off, 2008 Jeep Grand Cherokee is newer by 1 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 10 more horse power than 2008 Jeep Grand Cherokee. (305 HP @ 4500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2008 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 457 kg more than 2008 Jeep Grand Cherokee. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Jeep Grand Cherokee. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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 GMC Sierra (458 Nm @ 4400 RPM) has 5 more torque (in Nm) than 2008 Jeep Grand Cherokee. (453 Nm @ 3500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Jeep Grand Cherokee.
Compare all specifications:
| 2007 GMC Sierra | 2008 Jeep Grand Cherokee | |
| Make | GMC | Jeep |
| Model | Sierra | Grand Cherokee |
| Year Released | 2007 | 2008 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5357 cc | 4701 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 315 HP | 305 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 458 Nm | 453 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 93 mm |
| Engine Stroke Size | 92 mm | 86.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 1978 kg |
| Vehicle Length | 6320 mm | 4780 mm |
| Vehicle Width | 2040 mm | 1850 mm |
| Vehicle Height | 1880 mm | 1760 mm |
| Wheelbase Size | 4010 mm | 2790 mm |
| Fuel Tank Capacity | 129 L | 80 L |
