2006 Alfa Romeo 166 vs. 1947 Rover P2
To start off, 2006 Alfa Romeo 166 is newer by 59 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 3,179 cc (6 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (236 HP @ 6200 RPM) has 189 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 163 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:
| 2006 Alfa Romeo 166 | 1947 Rover P2 | |
| Make | Alfa Romeo | Rover |
| Model | 166 | P2 |
| Year Released | 2006 | 1947 |
| Engine Size | 3179 cc | 1577 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 236 HP | 47 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1585 kg | 1422 kg |
