2009 GMC Sierra vs. 2007 Jeep Grand Cherokee
To start off, 2009 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2007 Jeep Grand Cherokee would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (312 HP @ 4400 RPM) has 102 more horse power than 2007 Jeep Grand Cherokee. (210 HP @ 5200 RPM). In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 137 kg more than 2009 GMC Sierra.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee 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 GMC Sierra (506 Nm @ 4400 RPM) has 187 more torque (in Nm) than 2007 Jeep Grand Cherokee. (319 Nm @ 4000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Grand Cherokee.
Compare all specifications:
| 2009 GMC Sierra | 2007 Jeep Grand Cherokee | |
| Make | GMC | Jeep |
| Model | Sierra | Grand Cherokee |
| Year Released | 2009 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3701 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 312 HP | 210 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 506 Nm | 319 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Compression Ratio | 10.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1894 kg | 2031 kg |
| Vehicle Length | 6580 mm | 4750 mm |
| Vehicle Width | 2440 mm | 1870 mm |
| Vehicle Height | 1940 mm | 1730 mm |
| Wheelbase Size | 4250 mm | 2790 mm |
| Fuel Consumption Overall | 11.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 129 L | 80 L |
