1955 Aston Martin DB3 vs. 1957 Mercedes-Benz 300
To start off, 1957 Mercedes-Benz 300 is newer by 2 year(s). Which means there will be less support and parts availability for 1955 Aston Martin DB3. In addition, the cost of maintenance, including insurance, on 1955 Aston Martin DB3 would be higher. At 2,981 cc (8 cylinders), 1957 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300 (298 HP @ 7500 RPM) has 160 more horse power than 1955 Aston Martin DB3. (138 HP @ 5500 RPM) In normal driving conditions, 1957 Mercedes-Benz 300 should accelerate faster than 1955 Aston Martin DB3.
Compare all specifications:
| 1955 Aston Martin DB3 | 1957 Mercedes-Benz 300 | |
| Make | Aston Martin | Mercedes-Benz |
| Model | DB3 | 300 |
| Year Released | 1955 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2922 cc | 2981 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 138 HP | 298 HP |
| Engine RPM | 5500 RPM | 7500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Width | 1510 mm | 1800 mm |
