1966 Mercury Cougar vs. 1958 Porsche 718
To start off, 1966 Mercury Cougar is newer by 8 year(s). Which means there will be less support and parts availability for 1958 Porsche 718. In addition, the cost of maintenance, including insurance, on 1958 Porsche 718 would be higher. At 6,392 cc (8 cylinders), 1966 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1966 Mercury Cougar (208 HP @ 4600 RPM) has 60 more horse power than 1958 Porsche 718. (148 HP @ 8200 RPM). In normal driving conditions, 1966 Mercury Cougar should accelerate faster than 1958 Porsche 718. With that said, vehicle weight also plays an important factor in acceleration. 1966 Mercury Cougar weights approximately 1120 kg more than 1958 Porsche 718. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1966 Mercury Cougar | 1958 Porsche 718 | |
| Make | Mercury | Porsche |
| Model | Cougar | 718 |
| Year Released | 1966 | 1958 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 6392 cc | 1497 cc |
| Horse Power | 208 HP | 148 HP |
| Engine RPM | 4600 RPM | 8200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1660 kg | 540 kg |
