1956 Cadillac 6239D vs. 1959 Porsche 718
To start off, 1959 Porsche 718 is newer by 3 year(s). Which means there will be less support and parts availability for 1956 Cadillac 6239D. In addition, the cost of maintenance, including insurance, on 1956 Cadillac 6239D would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 1956 Cadillac 6239D (285 HP @ 4600 RPM) has 137 more horse power than 1959 Porsche 718. (148 HP @ 8200 RPM). In normal driving conditions, 1956 Cadillac 6239D should accelerate faster than 1959 Porsche 718. With that said, vehicle weight also plays an important factor in acceleration. 1956 Cadillac 6239D weights approximately 1470 kg more than 1959 Porsche 718. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1956 Cadillac 6239D | 1959 Porsche 718 | |
| Make | Cadillac | Porsche |
| Model | 6239D | 718 |
| Year Released | 1956 | 1959 |
| Engine Position | Front | Middle |
| Engine Size | 5972 cc | 1498 cc |
| Horse Power | 285 HP | 148 HP |
| Engine RPM | 4600 RPM | 8200 RPM |
| Vehicle Weight | 2010 kg | 540 kg |
