2007 Fiat Siena vs. 1946 Rover P2
To start off, 2007 Fiat Siena is newer by 61 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 1,577 cc (6 cylinders), 1946 Rover P2 is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (72 HP @ 6000 RPM) has 25 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2007 Fiat Siena should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1946 Rover P2 weights approximately 350 kg more than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 1946 Rover P2 | |
| Make | Fiat | Rover |
| Model | Siena | P2 |
| Year Released | 2007 | 1946 |
| Engine Size | 1242 cc | 1577 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 72 HP | 47 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1070 kg | 1420 kg |
