1974 Holden Belmont vs. 1957 Mercedes-Benz 300D
To start off, 1974 Holden Belmont is newer by 17 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 4,141 cc (8 cylinders), 1974 Holden Belmont is equipped with a bigger engine. In terms of performance, 1974 Holden Belmont (182 HP @ 4400 RPM) has 24 more horse power than 1957 Mercedes-Benz 300D. (158 HP @ 5300 RPM). In normal driving conditions, 1974 Holden Belmont should accelerate faster than 1957 Mercedes-Benz 300D. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 565 kg more than 1974 Holden Belmont.
Compare all specifications:
| 1974 Holden Belmont | 1957 Mercedes-Benz 300D | |
| Make | Holden | Mercedes-Benz |
| Model | Belmont | 300D |
| Year Released | 1974 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 4141 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 158 HP |
| Engine RPM | 4400 RPM | 5300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1365 kg | 1930 kg |
| Vehicle Length | 4850 mm | 5200 mm |
| Vehicle Width | 1890 mm | 1870 mm |
| Vehicle Height | 1380 mm | 1630 mm |
| Wheelbase Size | 2830 mm | 3160 mm |
