1942 Buick 40 vs. 1957 Mercedes-Benz 300D
To start off, 1957 Mercedes-Benz 300D is newer by 15 year(s). Which means there will be less support and parts availability for 1942 Buick 40. In addition, the cost of maintenance, including insurance, on 1942 Buick 40 would be higher. At 5,249 cc (8 cylinders), 1942 Buick 40 is equipped with a bigger engine. In terms of performance, 1942 Buick 40 (163 HP @ 3800 RPM) has 5 more horse power than 1957 Mercedes-Benz 300D. (158 HP @ 5300 RPM). In normal driving conditions, 1942 Buick 40 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 125 kg more than 1942 Buick 40.
Compare all specifications:
| 1942 Buick 40 | 1957 Mercedes-Benz 300D | |
| Make | Buick | Mercedes-Benz |
| Model | 40 | 300D |
| Year Released | 1942 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 5249 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 158 HP |
| Engine RPM | 3800 RPM | 5300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1805 kg | 1930 kg |
| Wheelbase Size | 3000 mm | 3160 mm |
