2007 Jeep Grand Cherokee vs. 2005 Jeep Liberty
To start off, 2007 Jeep Grand Cherokee is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Jeep Liberty. In addition, the cost of maintenance, including insurance, on 2005 Jeep Liberty would be higher. At 6,059 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (420 HP @ 6200 RPM) has 270 more horse power than 2005 Jeep Liberty. (150 HP @ 3800 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 2005 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 570 kg more than 2005 Jeep Liberty. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Jeep Grand Cherokee (570 Nm) has 346 more torque (in Nm) than 2005 Jeep Liberty. (224 Nm). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2005 Jeep Liberty.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2005 Jeep Liberty | |
| Make | Jeep | Jeep |
| Model | Grand Cherokee | Liberty |
| Year Released | 2007 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6059 cc | 2425 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 150 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 570 Nm | 224 Nm |
| Engine Bore Size | 103 mm | 87 mm |
| Engine Stroke Size | 90.9 mm | 101 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2226 kg | 1656 kg |
| Vehicle Length | 4960 mm | 4440 mm |
| Vehicle Width | 1870 mm | 1830 mm |
| Vehicle Height | 1700 mm | 1790 mm |
| Wheelbase Size | 2790 mm | 2660 mm |
| Fuel Consumption Highway | 15.7 L/100km | 9.1 L/100km |
| Fuel Consumption City | 19.6 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 18.1 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 80 L | 78 L |
