Bore, stroke, displacement and compression for all 2 Oldsmobile Oldsmobile 305ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Oldsm 1984 305 150HP | 305 ci | 3.736" × 3.484" | 9.821:1 | 150 |
| Oldsmobile 305ci · 3.736" × 3.484" · 9.9:1 | 305 ci | 3.736" × 3.484" | 9.9:1 | 170 |