1977 Morgan 4 vs. 1955 Rover P4
To start off, 1977 Morgan 4 is newer by 22 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 2,102 cc (6 cylinders), 1955 Rover P4 is equipped with a bigger engine. In terms of performance, 1977 Morgan 4 (85 HP @ 5500 RPM) has 11 more horse power than 1955 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 1977 Morgan 4 should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1955 Rover P4 weights approximately 730 kg more than 1977 Morgan 4.
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. Let's talk about torque, 1955 Rover P4 (150 Nm) has 15 more torque (in Nm) than 1977 Morgan 4. (135 Nm). This means 1955 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Morgan 4.
Compare all specifications:
| 1977 Morgan 4 | 1955 Rover P4 | |
| Make | Morgan | Rover |
| Model | 4 | P4 |
| Year Released | 1977 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 2102 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 74 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 135 Nm | 150 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 660 kg | 1390 kg |
| Vehicle Length | 3670 mm | 4590 mm |
| Vehicle Width | 1430 mm | 1670 mm |
| Vehicle Height | 1300 mm | 1620 mm |
| Wheelbase Size | 2450 mm | 2830 mm |
