2006 Isuzu KB vs. 2003 Lexus GX
To start off, 2006 Isuzu KB is newer by 3 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, 2003 Lexus GX (232 HP @ 4800 RPM) has 114 more horse power than 2006 Isuzu KB. (118 HP @ 5400 RPM) In normal driving conditions, 2003 Lexus GX should accelerate faster than 2006 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 224 kg more than 2006 Isuzu KB. 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 2006 Isuzu KB. 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 260 more torque (in Nm) than 2006 Isuzu KB. (174 Nm @ 3200 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu KB.
Compare all specifications:
| 2006 Isuzu KB | 2003 Lexus GX | |
| Make | Isuzu | Lexus |
| Model | KB | GX |
| Year Released | 2006 | 2003 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 4664 cc |
| Horse Power | 118 HP | 232 HP |
| Engine RPM | 5400 RPM | 4800 RPM |
| Torque | 174 Nm | 434 Nm |
| Torque RPM | 3200 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 | 2 doors | 5 doors |
| Vehicle Weight | 1900 kg | 2124 kg |
| Vehicle Length | 5020 mm | 4790 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Vehicle Height | 1650 mm | 1900 mm |
| Wheelbase Size | 3060 mm | 2800 mm |
