1954 Buick 40 vs. 1957 Mercedes-Benz 300D
To start off, 1957 Mercedes-Benz 300D is newer by 3 year(s). Which means there will be less support and parts availability for 1954 Buick 40. In addition, the cost of maintenance, including insurance, on 1954 Buick 40 would be higher. At 4,328 cc (8 cylinders), 1954 Buick 40 is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 17 more horse power than 1954 Buick 40. (141 HP @ 4200 RPM) In normal driving conditions, 1957 Mercedes-Benz 300D should accelerate faster than 1954 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 255 kg more than 1954 Buick 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1954 Buick 40 | 1957 Mercedes-Benz 300D | |
| Make | Buick | Mercedes-Benz |
| Model | 40 | 300D |
| Year Released | 1954 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 4328 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 141 HP | 158 HP |
| Engine RPM | 4200 RPM | 5300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1675 kg | 1930 kg |
| Vehicle Width | 1950 mm | 1870 mm |
| Wheelbase Size | 3110 mm | 3160 mm |
