2009 Alfa Romeo Spider vs. 1946 Rover P2
To start off, 2009 Alfa Romeo Spider is newer by 63 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 3,195 cc (6 cylinders), 2009 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Spider (257 HP @ 6200 RPM) has 210 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2009 Alfa Romeo Spider should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 270 kg more than 1946 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2009 Alfa Romeo Spider | 1946 Rover P2 | |
| Make | Alfa Romeo | Rover |
| Model | Spider | P2 |
| Year Released | 2009 | 1946 |
| Engine Size | 3195 cc | 1577 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 257 HP | 47 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1690 kg | 1420 kg |
