1967 Porsche 904 vs. 1973 Porsche 911
To start off, 1973 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 1967 Porsche 904. In addition, the cost of maintenance, including insurance, on 1967 Porsche 904 would be higher. At 2,687 cc (6 cylinders), 1973 Porsche 911 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (208 HP @ 6300 RPM) has 31 more horse power than 1967 Porsche 904. (177 HP @ 7200 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1967 Porsche 904. With that said, vehicle weight also plays an important factor in acceleration. 1973 Porsche 911 weights approximately 251 kg more than 1967 Porsche 904. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1967 Porsche 904 | 1973 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | 904 | 911 |
| Year Released | 1967 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Rear |
| Engine Size | 1965 cc | 2687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 177 HP | 208 HP |
| Engine RPM | 7200 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 699 kg | 950 kg |
| Vehicle Length | 4100 mm | 4110 mm |
| Vehicle Width | 1550 mm | 1660 mm |
| Vehicle Height | 1080 mm | 1330 mm |
| Wheelbase Size | 2310 mm | 2280 mm |
