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Porsche M30/69 specs: 3.3L (201 ci) 6-cylinder. Rated 315 hp, 1991–1992. Used in the Porsche 911. Rod ratio and piston speed worked out.
Each of the 6 cylinders displaces 33.5 ci (549 cc).
It is one of 5 engines in the Porsche 201ci family, all of them 201 ci — the differences between them are in compression, heads and rating, not displacement. 2 factory variants share these dimensions, rated at 315 hp across 1991–1992.
| Displacement | 201 ci / 3.3 L |
|---|---|
| Cylinders | 6 |
| Fuel type | gas |
|---|---|
| Advertised HP | 315 hp |
| Years | 1991–1992 |
| Displacement per cylinder | 33.5 ci |
|---|
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 1991 | 315 hp | M30/69 |
| 1992 | 315 hp | M30/69 |