2003 Lexus GX vs. 2007 Lexus GS
To start off, 2007 Lexus GS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Lexus GX. In addition, the cost of maintenance, including insurance, on 2003 Lexus GX would be higher. At 4,664 cc (8 cylinders), 2003 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 Lexus GS (303 HP @ 6200 RPM) has 71 more horse power than 2003 Lexus GX. (232 HP @ 4800 RPM) In normal driving conditions, 2007 Lexus GS should accelerate faster than 2003 Lexus GX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 384 kg more than 2007 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, 2003 Lexus GX (434 Nm @ 3400 RPM) has 62 more torque (in Nm) than 2007 Lexus GS. (372 Nm @ 3600 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus GS.
Compare all specifications:
| 2003 Lexus GX | 2007 Lexus GS | |
| Make | Lexus | Lexus |
| Model | GX | GS |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 3454 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 303 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 434 Nm | 372 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2124 kg | 1740 kg |
| Vehicle Length | 4790 mm | 4830 mm |
| Vehicle Width | 1890 mm | 1830 mm |
| Vehicle Height | 1900 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2860 mm |
