2005 Alfa Romeo 156 vs. 1945 Rover P2
To start off, 2005 Alfa Romeo 156 is newer by 60 year(s). Which means there will be less support and parts availability for 1945 Rover P2. In addition, the cost of maintenance, including insurance, on 1945 Rover P2 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 200 more horse power than 1945 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1945 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1945 Rover P2 weights approximately 10 kg more than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1945 Rover P2 | |
| Make | Alfa Romeo | Rover |
| Model | 156 | P2 |
| Year Released | 2005 | 1945 |
| Engine Size | 3179 cc | 1575 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 47 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Vehicle Weight | 1410 kg | 1420 kg |
