2003 Lexus GX vs. 2013 Infiniti JX
To start off, 2013 Infiniti JX is newer by 10 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, 2013 Infiniti JX (261 HP @ 6400 RPM) has 29 more horse power than 2003 Lexus GX. (232 HP @ 4800 RPM) In normal driving conditions, 2013 Infiniti JX should accelerate faster than 2003 Lexus GX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 115 kg more than 2013 Infiniti JX.
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 98 more torque (in Nm) than 2013 Infiniti JX. (336 Nm @ 4400 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2013 Infiniti JX.
Compare all specifications:
| 2003 Lexus GX | 2013 Infiniti JX | |
| Make | Lexus | Infiniti |
| Model | GX | JX |
| Year Released | 2003 | 2013 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 261 HP |
| Engine RPM | 4800 RPM | 6400 RPM |
| Torque | 434 Nm | 336 Nm |
| Torque RPM | 3400 RPM | 4400 RPM |
| Engine Bore Size | 94 mm | 95 mm |
| Engine Stroke Size | 84 mm | 81 mm |
| Fuel Type | Gasoline | Natural Gas (CNG) |
| Drive Type | 4WD | AWD |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2124 kg | 2009 kg |
| Vehicle Length | 4790 mm | 4989 mm |
| Vehicle Width | 1890 mm | 1961 mm |
| Vehicle Height | 1900 mm | 1722 mm |
| Wheelbase Size | 2800 mm | 2901 mm |
