2003 Lexus GX vs. 2007 Proton Arena
To start off, 2007 Proton Arena 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, 2003 Lexus GX (232 HP @ 4800 RPM) has 146 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2003 Lexus GX should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 1089 kg more than 2007 Proton Arena. 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 2007 Proton Arena. 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 310 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena.
Compare all specifications:
| 2003 Lexus GX | 2007 Proton Arena | |
| Make | Lexus | Proton |
| Model | GX | Arena |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 1468 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 86 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 434 Nm | 124 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 94 mm | 75.5 mm |
| Engine Stroke Size | 84 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2124 kg | 1035 kg |
| Vehicle Length | 4790 mm | 4460 mm |
| Vehicle Width | 1890 mm | 1500 mm |
| Vehicle Height | 1900 mm | 1720 mm |
| Wheelbase Size | 2800 mm | 2610 mm |
