1997 Proton 300 vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Proton 300. In addition, the cost of maintenance, including insurance, on 1997 Proton 300 would be higher. At 2,497 cc (6 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (175 HP @ 4000 RPM) has 100 more horse power than 1997 Proton 300. (75 HP @ 6000 RPM) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1997 Proton 300. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 195 kg more than 1997 Proton 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Rover 75 (240 Nm @ 4000 RPM) has 132 more torque (in Nm) than 1997 Proton 300. (108 Nm @ 3000 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1997 Proton 300.
Compare all specifications:
| 1997 Proton 300 | 2006 Rover 75 | |
| Make | Proton | Rover |
| Model | 300 | 75 |
| Year Released | 1997 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 75 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 108 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1035 kg | 1230 kg |
| Vehicle Length | 4000 mm | 4750 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2750 mm |
