1984 Ferrari Testarossa vs. 1947 Rover P2
To start off, 1984 Ferrari Testarossa is newer by 37 year(s). Which means there will be less support and parts availability for 1947 Rover P2. In addition, the cost of maintenance, including insurance, on 1947 Rover P2 would be higher. At 4,942 cc (12 cylinders), 1984 Ferrari Testarossa is equipped with a bigger engine. In terms of performance, 1984 Ferrari Testarossa (386 HP @ 6300 RPM) has 339 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1984 Ferrari Testarossa should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ferrari Testarossa weights approximately 84 kg more than 1947 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1984 Ferrari Testarossa | 1947 Rover P2 | |
| Make | Ferrari | Rover |
| Model | Testarossa | P2 |
| Year Released | 1984 | 1947 |
| Engine Size | 4942 cc | 1577 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 386 HP | 47 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Vehicle Weight | 1506 kg | 1422 kg |
