1958 Alfa Romeo 1900 vs. 1958 Mercedes-Benz 300D
To start off, both 1958 Alfa Romeo 1900 and 1958 Mercedes-Benz 300D were released in the same year (1958). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,996 cc (6 cylinders), 1958 Mercedes-Benz 300D is equipped with a bigger engine. In terms of performance, 1958 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 44 more horse power than 1958 Alfa Romeo 1900. (114 HP @ 5500 RPM) In normal driving conditions, 1958 Mercedes-Benz 300D should accelerate faster than 1958 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 1958 Mercedes-Benz 300D weights approximately 980 kg more than 1958 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1958 Alfa Romeo 1900 | 1958 Mercedes-Benz 300D | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 1900 | 300D |
| Year Released | 1958 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 114 HP | 158 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 950 kg | 1930 kg |
| Vehicle Length | 4410 mm | 5200 mm |
| Vehicle Width | 1640 mm | 1870 mm |
| Vehicle Height | 1360 mm | 1630 mm |
| Wheelbase Size | 2510 mm | 3160 mm |
