1956 Alfa Romeo GP 159 vs. 1951 Rover P4
To start off, 1956 Alfa Romeo GP 159 is newer by 5 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 would be higher. At 2,103 cc (6 cylinders), 1951 Rover P4 is equipped with a bigger engine. In terms of performance, 1956 Alfa Romeo GP 159 (421 HP @ 9300 RPM) has 346 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM). In normal driving conditions, 1956 Alfa Romeo GP 159 should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1951 Rover P4 weights approximately 680 kg more than 1956 Alfa Romeo GP 159.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1956 Alfa Romeo GP 159 | 1951 Rover P4 | |
| Make | Alfa Romeo | Rover |
| Model | GP 159 | P4 |
| Year Released | 1956 | 1951 |
| Engine Size | 1479 cc | 2103 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 421 HP | 75 HP |
| Engine RPM | 9300 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 710 kg | 1390 kg |
