2003 Alfa Romeo GT vs. 1955 Rover P4
To start off, 2003 Alfa Romeo GT is newer by 48 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 3,179 cc (6 cylinders), 2003 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GT (237 HP @ 6200 RPM) has 163 more horse power than 1955 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 2003 Alfa Romeo GT should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo GT weights approximately 20 kg more than 1955 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Alfa Romeo GT, 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, 2003 Alfa Romeo GT (289 Nm) has 139 more torque (in Nm) than 1955 Rover P4. (150 Nm). This means 2003 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4.
Compare all specifications:
| 2003 Alfa Romeo GT | 1955 Rover P4 | |
| Make | Alfa Romeo | Rover |
| Model | GT | P4 |
| Year Released | 2003 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2102 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 74 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 289 Nm | 150 Nm |
| Engine Bore Size | 93 mm | 65.2 mm |
| Engine Stroke Size | 78 mm | 105 mm |
| Engine Compression Ratio | 10.5:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1390 kg |
| Vehicle Height | 340 mm | 1620 mm |
| Wheelbase Size | 2600 mm | 2830 mm |
| Fuel Tank Capacity | 63 L | 52 L |
