1946 Rover P2 vs. 1999 TVR Speed 12
To start off, 1999 TVR Speed 12 is newer by 53 year(s). Which means there will be less support and parts availability for 1946 Rover P2. In addition, the cost of maintenance, including insurance, on 1946 Rover P2 would be higher. At 7,728 cc (12 cylinders), 1999 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 1999 TVR Speed 12 (790 HP @ 7750 RPM) has 743 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM) In normal driving conditions, 1999 TVR Speed 12 should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1946 Rover P2 weights approximately 420 kg more than 1999 TVR Speed 12.
Compare all specifications:
| 1946 Rover P2 | 1999 TVR Speed 12 | |
| Make | Rover | TVR |
| Model | P2 | Speed 12 |
| Year Released | 1946 | 1999 |
| Engine Size | 1577 cc | 7728 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 47 HP | 790 HP |
| Engine RPM | 4600 RPM | 7750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1420 kg | 1000 kg |
