1991 BMW 525 vs. 1957 Mercedes-Benz 300D
To start off, 1991 BMW 525 is newer by 34 year(s). Which means there will be less support and parts availability for 1957 Mercedes-Benz 300D. In addition, the cost of maintenance, including insurance, on 1957 Mercedes-Benz 300D would be higher. At 2,994 cc (6 cylinders), 1957 Mercedes-Benz 300D is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 15 more horse power than 1991 BMW 525. (143 HP @ 4800 RPM) In normal driving conditions, 1957 Mercedes-Benz 300D should accelerate faster than 1991 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 370 kg more than 1991 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 BMW 525 | 1957 Mercedes-Benz 300D | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | 300D |
| Year Released | 1991 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 158 HP |
| Engine RPM | 4800 RPM | 5300 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1930 kg |
| Vehicle Length | 4730 mm | 5200 mm |
| Vehicle Width | 1760 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1630 mm |
| Wheelbase Size | 2770 mm | 3160 mm |
| Fuel Tank Capacity | 80 L | 71 L |
