1955 Rover P4 vs. 1942 Rover P2
To start off, 1955 Rover P4 is newer by 13 year(s). Which means there will be less support and parts availability for 1942 Rover P2. In addition, the cost of maintenance, including insurance, on 1942 Rover P2 would be higher. At 2,638 cc (6 cylinders), 1955 Rover P4 is equipped with a bigger engine. In terms of performance, 1955 Rover P4 (79 HP @ 4500 RPM) has 32 more horse power than 1942 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1955 Rover P4 should accelerate faster than 1942 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1942 Rover P2 weights approximately 20 kg more than 1955 Rover P4.
Compare all specifications:
| 1955 Rover P4 | 1942 Rover P2 | |
| Make | Rover | Rover |
| Model | P4 | P2 |
| Year Released | 1955 | 1942 |
| Engine Size | 2638 cc | 1577 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 79 HP | 47 HP |
| Engine RPM | 4500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1400 kg | 1420 kg |
