Mercury Zetec specs: 3.339 x 3.465 in (84.8 x 88 mm) bore and stroke. Displacement, compression and factory ratings for each, plus rod ratio and piston speed.
| Displacement | 121 ci |
|---|---|
| Cylinders | 4 |
| Bore | 3.339" |
| Stroke | 3.465" |
| Compression | 9.6:1 |
| Advertised power | 125–130 hp |
| Years | 1999–2002 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Zetec · 3.339" × 3.465" · 9.6:1 | 121 ci | 3.3386" × 3.4646" | 9.6:1 | 125–130 |
This family is represented by a single engine in the database: 121 ci, 4 cylinders, a 3.3386" × 3.4646" bore and stroke.
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.