Bore, stroke, displacement and compression for all 3 Ford 444ci engines, compared side by side. Plus rod ratio and head specs where published.
| Displacement | 444 ci |
|---|---|
| Cylinders | 8 |
| Advertised power | 180–190 hp |
| Years | 1988–1994 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| 7.3L diesel | 444 ci | — | — | 180 |
| 7.3L IDI diesel | 444 ci | — | — | 185 |
| 7.3L IDI Turbo | 444 ci | — | — | 190 |
Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.