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Porsche 930/21 specs: 3.2L (193 ci) 6-cylinder. Rated 207 hp, 1984–1986. Used in the Porsche 911. Rod ratio and piston speed worked out.
Each of the 6 cylinders displaces 32.2 ci (527 cc).
It is one of 2 engines in the Porsche 193ci family, all of them 193 ci — the differences between them are in compression, heads and rating, not displacement. 3 factory variants share these dimensions, rated at 207 hp across 1984–1986.
| Displacement | 193 ci / 3.2 L |
|---|---|
| Cylinders | 6 |
| Fuel type | gas |
|---|---|
| Advertised HP | 207 hp |
| Years | 1984–1986 |
| Displacement per cylinder | 32.2 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 |
|---|---|---|
| 1984 | 207 hp | 930/21 |
| 1985 | 207 hp | 930/21 |
| 1986 | 207 hp | 930/21 |