1957 Mercedes-Benz 300D vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 50 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 3,596 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (325 HP @ 6800 RPM) has 167 more horse power than 1957 Mercedes-Benz 300D. (158 HP @ 5300 RPM) In normal driving conditions, 2007 Porsche 911 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 195 kg more than 2007 Porsche 911.
Compare all specifications:
| 1957 Mercedes-Benz 300D | 2007 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | 300D | 911 |
| Year Released | 1957 | 2007 |
| Engine Position | Front | Rear |
| Engine Size | 2994 cc | 3596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 325 HP |
| Engine RPM | 5300 RPM | 6800 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1930 kg | 1735 kg |
| Vehicle Length | 5200 mm | 4470 mm |
| Vehicle Width | 1870 mm | 1810 mm |
| Vehicle Height | 1630 mm | 1320 mm |
| Wheelbase Size | 3160 mm | 2360 mm |
| Fuel Tank Capacity | 71 L | 64 L |
