2007 Lexus RX vs. 1999 Proton 300
To start off, 2007 Lexus RX is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Proton 300. In addition, the cost of maintenance, including insurance, on 1999 Proton 300 would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 197 more horse power than 1999 Proton 300. (75 HP @ 6000 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1999 Proton 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 875 kg more than 1999 Proton 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1999 Proton 300. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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, 2007 Lexus RX (342 Nm @ 4700 RPM) has 234 more torque (in Nm) than 1999 Proton 300. (108 Nm @ 3000 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton 300. 2007 Lexus RX has automatic transmission and 1999 Proton 300 has manual transmission. 1999 Proton 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus RX | 1999 Proton 300 | |
| Make | Lexus | Proton |
| Model | RX | 300 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 272 HP | 75 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 342 Nm | 108 Nm |
| Torque RPM | 4700 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1910 kg | 1035 kg |
| Vehicle Length | 4580 mm | 4000 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1680 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2450 mm |
