1984 BMW 628 vs. 1955 Rover P4
To start off, 1984 BMW 628 is newer by 29 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 2,788 cc (6 cylinders), 1984 BMW 628 is equipped with a bigger engine. In terms of performance, 1984 BMW 628 (181 HP @ 6000 RPM) has 107 more horse power than 1955 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 1984 BMW 628 should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW 628 weights approximately 80 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.
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, 1984 BMW 628 (240 Nm) has 90 more torque (in Nm) than 1955 Rover P4. (150 Nm). This means 1984 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4.
Compare all specifications:
| 1984 BMW 628 | 1955 Rover P4 | |
| Make | BMW | Rover |
| Model | 628 | P4 |
| Year Released | 1984 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2102 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 181 HP | 74 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 240 Nm | 150 Nm |
| Engine Compression Ratio | 9.3:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1390 kg |
| Vehicle Length | 4760 mm | 4590 mm |
| Vehicle Width | 1730 mm | 1670 mm |
| Vehicle Height | 1370 mm | 1620 mm |
| Wheelbase Size | 2640 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 52 L |
