1954 BMW 501 vs. 1977 BMW 520
To start off, 1977 BMW 520 is newer by 23 year(s). Which means there will be less support and parts availability for 1954 BMW 501. In addition, the cost of maintenance, including insurance, on 1954 BMW 501 would be higher. At 1,971 cc (6 cylinders), 1954 BMW 501 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 280 kg more than 1954 BMW 501.
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.
Compare all specifications:
| 1954 BMW 501 | 1977 BMW 520 | |
| Make | BMW | BMW |
| Model | 501 | 520 |
| Year Released | 1954 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1951 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 0 HP | 134 HP |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1285 kg | 1565 kg |
| Vehicle Length | 4740 mm | 4780 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1540 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2840 mm |
