1981 BMW 520 vs. 1942 Mercedes-Benz 770
To start off, 1981 BMW 520 is newer by 39 year(s). Which means there will be less support and parts availability for 1942 Mercedes-Benz 770. In addition, the cost of maintenance, including insurance, on 1942 Mercedes-Benz 770 would be higher. At 7,655 cc (8 cylinders), 1942 Mercedes-Benz 770 is equipped with a bigger engine. In terms of performance, 1942 Mercedes-Benz 770 (153 HP @ 3000 RPM) has 30 more horse power than 1981 BMW 520. (123 HP @ 5800 RPM) In normal driving conditions, 1942 Mercedes-Benz 770 should accelerate faster than 1981 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1942 Mercedes-Benz 770 weights approximately 2180 kg more than 1981 BMW 520. 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.
Compare all specifications:
| 1981 BMW 520 | 1942 Mercedes-Benz 770 | |
| Make | BMW | Mercedes-Benz |
| Model | 520 | 770 |
| Year Released | 1981 | 1942 |
| Engine Size | 1991 cc | 7655 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 153 HP |
| Engine RPM | 5800 RPM | 3000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1220 kg | 3400 kg |
| Vehicle Length | 4630 mm | 6010 mm |
| Vehicle Width | 1710 mm | 2080 mm |
| Vehicle Height | 1430 mm | 1810 mm |
| Wheelbase Size | 2630 mm | 3890 mm |
