1981 Porsche 928 vs. 1954 Rover P4
To start off, 1981 Porsche 928 is newer by 27 year(s). Which means there will be less support and parts availability for 1954 Rover P4. In addition, the cost of maintenance, including insurance, on 1954 Rover P4 would be higher. At 4,472 cc (8 cylinders), 1981 Porsche 928 is equipped with a bigger engine. In terms of performance, 1981 Porsche 928 (238 HP @ 5250 RPM) has 158 more horse power than 1954 Rover P4. (80 HP @ 4500 RPM). In normal driving conditions, 1981 Porsche 928 should accelerate faster than 1954 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1954 Rover P4 weights approximately 34 kg more than 1981 Porsche 928.
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, 1981 Porsche 928 (356 Nm @ 3600 RPM) has 203 more torque (in Nm) than 1954 Rover P4. (153 Nm @ 1750 RPM). This means 1981 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1954 Rover P4.
Compare all specifications:
| 1981 Porsche 928 | 1954 Rover P4 | |
| Make | Porsche | Rover |
| Model | 928 | P4 |
| Year Released | 1981 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 4472 cc | 2230 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 80 HP |
| Engine RPM | 5250 RPM | 4500 RPM |
| Torque | 356 Nm | 153 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Engine Bore Size | 95 mm | 73 mm |
| Engine Stroke Size | 78.9 mm | 88.9 mm |
| Engine Compression Ratio | 10.0:1 | 7.2:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1484 kg |
| Vehicle Length | 4450 mm | 4540 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1320 mm | 1630 mm |
| Wheelbase Size | 2510 mm | 2830 mm |
| Fuel Tank Capacity | 85 L | 52 L |
