1961 Porsche 804 vs. 1973 Porsche 911
To start off, 1973 Porsche 911 is newer by 12 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 2,994 cc (6 cylinders), 1973 Porsche 911 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (226 HP @ 6200 RPM) has 44 more horse power than 1961 Porsche 804. (182 HP @ 9300 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1961 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 1973 Porsche 911 weights approximately 440 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 | 1973 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | 804 | 911 |
| Year Released | 1961 | 1973 |
| Engine Size | 1494 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 182 HP | 226 HP |
| Engine RPM | 9300 RPM | 6200 RPM |
| Vehicle Weight | 460 kg | 900 kg |
