1998 Lexus GS vs. 2003 Lexus GX
To start off, 2003 Lexus GX is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Lexus GS. In addition, the cost of maintenance, including insurance, on 1998 Lexus GS would be higher. At 4,664 cc (8 cylinders), 2003 Lexus GX is equipped with a bigger engine. In terms of performance, 2003 Lexus GX (232 HP @ 4800 RPM) has 21 more horse power than 1998 Lexus GS. (211 HP @ 5800 RPM) In normal driving conditions, 2003 Lexus GX should accelerate faster than 1998 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 462 kg more than 1998 Lexus GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 1998 Lexus GS. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Lexus GX (434 Nm @ 3400 RPM) has 133 more torque (in Nm) than 1998 Lexus GS. (301 Nm @ 4200 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 1998 Lexus GS.
Compare all specifications:
| 1998 Lexus GS | 2003 Lexus GX | |
| Make | Lexus | Lexus |
| Model | GS | GX |
| Year Released | 1998 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 232 HP |
| Engine RPM | 5800 RPM | 4800 RPM |
| Torque | 301 Nm | 434 Nm |
| Torque RPM | 4200 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 94 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1662 kg | 2124 kg |
| Vehicle Length | 4810 mm | 4790 mm |
| Vehicle Width | 1810 mm | 1890 mm |
| Vehicle Height | 1450 mm | 1900 mm |
| Wheelbase Size | 2680 mm | 2800 mm |
