1999 Lexus RX vs. 2006 Lexus GS
To start off, 2006 Lexus GS is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Lexus RX. In addition, the cost of maintenance, including insurance, on 1999 Lexus RX would be higher. At 3,000 cc (6 cylinders), 1999 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus GS (245 HP @ 6200 RPM) has 47 more horse power than 1999 Lexus RX. (198 HP @ 5600 RPM) In normal driving conditions, 2006 Lexus GS should accelerate faster than 1999 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus RX weights approximately 290 kg more than 2006 Lexus GS.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2006 Lexus GS (313 Nm @ 3600 RPM) has 30 more torque (in Nm) than 1999 Lexus RX. (283 Nm @ 4400 RPM). This means 2006 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 1999 Lexus RX.
Compare all specifications:
| 1999 Lexus RX | 2006 Lexus GS | |
| Make | Lexus | Lexus |
| Model | RX | GS |
| Year Released | 1999 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 198 HP | 245 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 283 Nm | 313 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1865 kg | 1575 kg |
| Vehicle Length | 4590 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1830 mm |
| Vehicle Height | 1670 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
