1957 Mercedes-Benz 300D vs. 1955 Plymouth Belvedere
To start off, 1957 Mercedes-Benz 300D is newer by 2 year(s). Which means there will be less support and parts availability for 1955 Plymouth Belvedere. In addition, the cost of maintenance, including insurance, on 1955 Plymouth Belvedere would be higher. At 3,960 cc (8 cylinders), 1955 Plymouth Belvedere is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 2 more horse power than 1955 Plymouth Belvedere. (156 HP @ 4400 RPM). In normal driving conditions, 1957 Mercedes-Benz 300D should accelerate faster than 1955 Plymouth Belvedere. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 390 kg more than 1955 Plymouth Belvedere. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 Mercedes-Benz 300D | 1955 Plymouth Belvedere | |
| Make | Mercedes-Benz | Plymouth |
| Model | 300D | Belvedere |
| Year Released | 1957 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 3960 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 156 HP |
| Engine RPM | 5300 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1930 kg | 1540 kg |
| Vehicle Length | 5200 mm | 5190 mm |
| Vehicle Width | 1870 mm | 1910 mm |
| Vehicle Height | 1630 mm | 1540 mm |
| Wheelbase Size | 3160 mm | 2930 mm |
