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Ford 7.3L diesel specs: 444 ci (7.3L) 8-cylinder. Rated 180 hp, 1988–1991. Used in the Ford F-250. Rod ratio and piston speed worked out.
Each of the 8 cylinders displaces 55.5 ci (909 cc).
It is one of 3 engines in the Ford 444ci family, all of them 444 ci — the differences between them are in compression, heads and rating, not displacement. 4 factory variants share these dimensions, rated at 180 hp across 1988–1991.
| Displacement | 444 ci / 7.3 L |
|---|---|
| Cylinders | 8 |
| Configuration | V8 |
| Fuel type | diesel |
|---|---|
| Advertised HP | 180 hp |
| Years | 1988–1991 |
| Displacement per cylinder | 55.5 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 |
|---|---|---|
| 1988 | 180 hp | 7.3L diesel |
| 1989 | 180 hp | 7.3L diesel |
| 1990 | 180 hp | 7.3L diesel |
| 1991 | 180 hp | 7.3L diesel |