1961 Porsche 804 vs. 2011 Mazda CX-9
To start off, 2011 Mazda CX-9 is newer by 50 year(s). Which means there will be less support and parts availability for 1961 Porsche 804. In addition, the cost of maintenance, including insurance, on 1961 Porsche 804 would be higher. At 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-9 (273 HP @ 6250 RPM) has 91 more horse power than 1961 Porsche 804. (182 HP @ 9300 RPM) In normal driving conditions, 2011 Mazda CX-9 should accelerate faster than 1961 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 1504 kg more than 1961 Porsche 804. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1961 Porsche 804 | 2011 Mazda CX-9 | |
| Make | Porsche | Mazda |
| Model | 804 | CX-9 |
| Year Released | 1961 | 2011 |
| Engine Size | 1494 cc | 3700 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 182 HP | 273 HP |
| Engine RPM | 9300 RPM | 6250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 460 kg | 1964 kg |
