1954 Allard J2 vs. 1941 Rover P2
To start off, 1954 Allard J2 is newer by 13 year(s). Which means there will be less support and parts availability for 1941 Rover P2. In addition, the cost of maintenance, including insurance, on 1941 Rover P2 would be higher. At 5,416 cc (8 cylinders), 1954 Allard J2 is equipped with a bigger engine. In terms of performance, 1954 Allard J2 (158 HP @ 3800 RPM) has 111 more horse power than 1941 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1954 Allard J2 should accelerate faster than 1941 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1941 Rover P2 weights approximately 440 kg more than 1954 Allard J2.
Compare all specifications:
| 1954 Allard J2 | 1941 Rover P2 | |
| Make | Allard | Rover |
| Model | J2 | P2 |
| Year Released | 1954 | 1941 |
| Engine Size | 5416 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 47 HP |
| Engine RPM | 3800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 980 kg | 1420 kg |
