2005 Lexus GX vs. 2008 Lexus RX
To start off, 2008 Lexus RX is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Lexus GX. In addition, the cost of maintenance, including insurance, on 2005 Lexus GX would be higher. At 4,671 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2008 Lexus RX (271 HP @ 6200 RPM) has 1 more horse power than 2005 Lexus GX. (270 HP @ 5600 RPM) In normal driving conditions, 2008 Lexus RX should accelerate faster than 2005 Lexus GX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 474 kg more than 2008 Lexus RX.
Because 2005 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2008 Lexus RX. In wet, icy, snow, or gravel driving conditions, 2005 Lexus GX 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 Lexus GX (434 Nm) has 94 more torque (in Nm) than 2008 Lexus RX. (340 Nm). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2008 Lexus RX.
Compare all specifications:
| 2005 Lexus GX | 2008 Lexus RX | |
| Make | Lexus | Lexus |
| Model | GX | RX |
| Year Released | 2005 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4671 cc | 3441 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 270 HP | 271 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 434 Nm | 340 Nm |
| Engine Bore Size | 94 mm | 94 mm |
| Engine Stroke Size | 84 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2214 kg | 1740 kg |
| Vehicle Length | 4790 mm | 4740 mm |
| Vehicle Width | 1890 mm | 1850 mm |
| Vehicle Height | 1900 mm | 1690 mm |
| Wheelbase Size | 2860 mm | 2720 mm |
| Fuel Consumption Highway | 12.4 L/100km | 10.2 L/100km |
| Fuel Consumption City | 15.7 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 87 L | 73 L |
