Ford Essex V6 specs: 3.811 x 3.74 in (96.8 x 95 mm) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 256 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.811" |
| Stroke | 3.740" |
| Advertised power | 202–205 hp |
| Years | 1997–2008 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Essex 4.2 | 256 ci | 3.811" × 3.74" | — | — |
| Essex | 256 ci | 3.811" × 3.74" | — | 202–205 |
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.