2005 Jeep Grand Cherokee vs. 2009 Lexus RX
To start off, 2009 Lexus RX is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2005 Jeep Grand Cherokee would be higher. At 4,701 cc (8 cylinders), 2005 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (273 HP @ 6200 RPM) has 38 more horse power than 2005 Jeep Grand Cherokee. (235 HP @ 4800 RPM) In normal driving conditions, 2009 Lexus RX should accelerate faster than 2005 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 17 kg more than 2005 Jeep Grand Cherokee. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jeep Grand Cherokee. In wet, icy, snow, or gravel driving conditions, 2009 Lexus RX 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, 2005 Jeep Grand Cherokee (394 Nm @ 3300 RPM) has 52 more torque (in Nm) than 2009 Lexus RX. (342 Nm @ 4700 RPM). This means 2005 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus RX.
Compare all specifications:
| 2005 Jeep Grand Cherokee | 2009 Lexus RX | |
| Make | Jeep | Lexus |
| Model | Grand Cherokee | RX |
| Year Released | 2005 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 235 HP | 273 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 394 Nm | 342 Nm |
| Torque RPM | 3300 RPM | 4700 RPM |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 86.5 mm | 83 mm |
| Engine Compression Ratio | 9.3:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1818 kg | 1835 kg |
| Vehicle Length | 4620 mm | 4750 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1770 mm | 1680 mm |
| Wheelbase Size | 2700 mm | 2720 mm |
| Fuel Tank Capacity | 78 L | 72 L |
