Isuzu 116ci specs: 87 x 82 mm (3.4252 x 3.2283 in) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 116 ci |
|---|---|
| Cylinders | 4 |
| Bore | 3.425" |
| Stroke | 3.228" |
| Compression | 9.2:1 |
| Advertised power | 90 hp |
| Years | 1983–1987 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| G200ZE | 116 ci | 3.4252" × 3.2283" | 9.2:1 | 90 |
| G200Z | 116 ci | 3.4252" × 3.2283" | — | — |
All are oversquare — bore larger than stroke, which favours revs over low-end torque.
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.