Isuzu 159ci specs: 92.6 x 95 mm (3.6457 x 3.7402 in) bore and stroke. Displacement, compression and factory ratings for each, plus rod ratio and piston speed.
| Displacement | 159 ci |
|---|---|
| Cylinders | 4 |
| Bore | 3.646" |
| Stroke | 3.740" |
| Compression | 8.3:1 |
| Advertised power | 120 hp |
| Years | 1988–1997 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| 4ZE1 | 159 ci | 3.6457" × 3.7402" | 8.3:1 | 120 |
This family is represented by a single engine in the database: 159 ci, 4 cylinders, a 3.6457" × 3.7402" 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.