2006 Rover 45 vs. 1954 Rover P4
To start off, 2006 Rover 45 is newer by 52 year(s). Which means there will be less support and parts availability for 1954 Rover P4. In addition, the cost of maintenance, including insurance, on 1954 Rover P4 would be higher. At 2,230 cc (6 cylinders), 1954 Rover P4 is equipped with a bigger engine. In terms of performance, 2006 Rover 45 (115 HP @ 5500 RPM) has 35 more horse power than 1954 Rover P4. (80 HP @ 4500 RPM). In normal driving conditions, 2006 Rover 45 should accelerate faster than 1954 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1954 Rover P4 weights approximately 248 kg more than 2006 Rover 45.
Because 1954 Rover P4 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 1954 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 45, 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, 2006 Rover 45 (160 Nm @ 2750 RPM) has 7 more torque (in Nm) than 1954 Rover P4. (153 Nm @ 1750 RPM). This means 2006 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 1954 Rover P4.
Compare all specifications:
| 2006 Rover 45 | 1954 Rover P4 | |
| Make | Rover | Rover |
| Model | 45 | P4 |
| Year Released | 2006 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2230 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 80 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 160 Nm | 153 Nm |
| Torque RPM | 2750 RPM | 1750 RPM |
| Engine Bore Size | 80 mm | 73 mm |
| Engine Stroke Size | 89.3 mm | 88.9 mm |
| Engine Compression Ratio | 10.5:1 | 7.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1236 kg | 1484 kg |
| Vehicle Length | 4520 mm | 4540 mm |
| Vehicle Width | 1700 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1630 mm |
| Wheelbase Size | 2630 mm | 2830 mm |
| Fuel Tank Capacity | 55 L | 52 L |
