2002 Alfa Romeo 156 vs. 1956 Rover P4
To start off, 2002 Alfa Romeo 156 is newer by 46 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 2,636 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (148 HP @ 4000 RPM) has 40 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 13 kg more than 2002 Alfa Romeo 156.
Because 1956 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 1956 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2002 Alfa Romeo 156, 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, 2002 Alfa Romeo 156 (305 Nm @ 1800 RPM) has 99 more torque (in Nm) than 1956 Rover P4. (206 Nm @ 2500 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4.
Compare all specifications:
| 2002 Alfa Romeo 156 | 1956 Rover P4 | |
| Make | Alfa Romeo | Rover |
| Model | 156 | P4 |
| Year Released | 2002 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2385 cc | 2636 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 108 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 305 Nm | 206 Nm |
| Torque RPM | 1800 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 73 mm |
| Engine Stroke Size | 90.4 mm | 105 mm |
| Engine Compression Ratio | 18.5:1 | 8.5:1 |
| Top Speed | 212 km/hour | 153 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1435 kg | 1448 kg |
| Vehicle Length | 4440 mm | 4530 mm |
| Vehicle Width | 1750 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2600 mm | 2830 mm |
| Fuel Tank Capacity | 63 L | 52 L |
