2003 Proton 400 vs. 1973 Rover P5B
To start off, 2003 Proton 400 is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,526 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 1973 Rover P5B (158 HP @ 5200 RPM) has 84 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 1973 Rover P5B should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1973 Rover P5B weights approximately 620 kg more than 2003 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Rover P5B is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Rover P5B. However, in wet, icy, snow, or gravel driving conditions, 2003 Proton 400, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 187 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400. 1973 Rover P5B has automatic transmission and 2003 Proton 400 has manual transmission. 2003 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Rover P5B will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Proton 400 | 1973 Rover P5B | |
Make | Proton | Rover |
Model | 400 | P5B |
Year Released | 2003 | 1973 |
Engine Size | 1299 cc | 3526 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 74 HP | 158 HP |
Engine RPM | 6000 RPM | 5200 RPM |
Torque | 108 Nm | 295 Nm |
Torque RPM | 3000 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 970 kg | 1590 kg |
Vehicle Length | 4370 mm | 4750 mm |
Vehicle Width | 1700 mm | 1790 mm |
Vehicle Height | 1390 mm | 1550 mm |
Wheelbase Size | 2510 mm | 2820 mm |