Bore, stroke, displacement and compression for all 2 Pontiac Pontiac 346ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Pontiac 346ci · 3.898" × 3.622" · 10.2:1 | 346 ci | 3.898" × 3.622" | 10.2:1 | 305–325 |
| Ponti 2004 346 350HP | 346 ci | 3.898" × 3.622" | 10.2:1 | 350 |