1957 Mercedes-Benz 300D vs. 1974 Pontiac Firebird
To start off, 1974 Pontiac Firebird is newer by 17 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 4,093 cc (6 cylinders), 1974 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 50 more horse power than 1974 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 1957 Mercedes-Benz 300D should accelerate faster than 1974 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 460 kg more than 1974 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 Mercedes-Benz 300D | 1974 Pontiac Firebird | |
| Make | Mercedes-Benz | Pontiac |
| Model | 300D | Firebird |
| Year Released | 1957 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 108 HP |
| Engine RPM | 5300 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1930 kg | 1470 kg |
| Vehicle Length | 5200 mm | 4880 mm |
| Vehicle Width | 1870 mm | 1870 mm |
| Vehicle Height | 1630 mm | 1290 mm |
| Wheelbase Size | 3160 mm | 2750 mm |
