2009 Alfa Romeo 147 vs. 1955 Rover P4
To start off, 2009 Alfa Romeo 147 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 Rover P4. In addition, the cost of maintenance, including insurance, on 1955 Rover P4 would be higher. At 2,230 cc (6 cylinders), 1955 Rover P4 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 147 (104 HP @ 5600 RPM) has 34 more horse power than 1955 Rover P4. (70 HP @ 4500 RPM). In normal driving conditions, 2009 Alfa Romeo 147 should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1955 Rover P4 weights approximately 134 kg more than 2009 Alfa Romeo 147.
Because 1955 Rover P4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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. Let's talk about torque, 1955 Rover P4 (153 Nm @ 1750 RPM) has 13 more torque (in Nm) than 2009 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 1955 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147.
Compare all specifications:
| 2009 Alfa Romeo 147 | 1955 Rover P4 | |
| Make | Alfa Romeo | Rover |
| Model | 147 | P4 |
| Year Released | 2009 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2230 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 104 HP | 70 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 140 Nm | 153 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Engine Bore Size | 82 mm | 73.1 mm |
| Engine Stroke Size | 75.7 mm | 88.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1266 kg | 1400 kg |
| Vehicle Length | 4230 mm | 4540 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1620 mm |
| Wheelbase Size | 2550 mm | 2830 mm |
| Fuel Tank Capacity | 60 L | 45 L |
