2005 Lexus RX vs. 2009 Lexus GS
To start off, 2009 Lexus GS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 3,456 cc (6 cylinders), 2009 Lexus GS is equipped with a bigger engine. In terms of performance, 2009 Lexus GS (303 HP @ 6200 RPM) has 102 more horse power than 2005 Lexus RX. (201 HP @ 5600 RPM) In normal driving conditions, 2009 Lexus GS should accelerate faster than 2005 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 145 kg more than 2009 Lexus GS.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus GS. In wet, icy, snow, or gravel driving conditions, 2005 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, 2009 Lexus GS (372 Nm @ 3600 RPM) has 76 more torque (in Nm) than 2005 Lexus RX. (296 Nm @ 4400 RPM). This means 2009 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX.
Compare all specifications:
| 2005 Lexus RX | 2009 Lexus GS | |
| Make | Lexus | Lexus |
| Model | RX | GS |
| Year Released | 2005 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 3456 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 303 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 296 Nm | 372 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Bore Size | 87.5 mm | 94 mm |
| Engine Stroke Size | 83 mm | 83 mm |
| Engine Compression Ratio | 11.0:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1765 kg |
| Vehicle Length | 4750 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1680 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 12.2 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 72 L | 71 L |
