2009 Hummer H3 vs. 1957 Mercedes-Benz 300D
To start off, 2009 Hummer H3 is newer by 52 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 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 84 more horse power than 1957 Mercedes-Benz 300D. (158 HP @ 5300 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1957 Mercedes-Benz 300D. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 264 kg more than 1957 Mercedes-Benz 300D. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2009 Hummer H3 | 1957 Mercedes-Benz 300D | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | 300D |
| Year Released | 2009 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 2994 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 242 HP | 158 HP |
| Engine RPM | 5600 RPM | 5300 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2194 kg | 1930 kg |
| Vehicle Length | 4790 mm | 5200 mm |
| Vehicle Width | 1900 mm | 1870 mm |
| Vehicle Height | 2000 mm | 1630 mm |
| Wheelbase Size | 2850 mm | 3160 mm |
| Fuel Tank Capacity | 87 L | 71 L |
