Bore, stroke, displacement and compression for all 3 Buick Buick 455ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Buick 455ci · 4.313" × 3.9" · 10:1 | 455 ci | 4.313" × 3.9" | 10:1 | 350–370 |
| Buick 455ci · 4.313" × 3.9" · 10.5:1 | 455 ci | 4.313" × 3.9" | 10.5:1 | 175–360 |
| Buick 455ci · 4.313" × 3.9" · 10.28:1 | 455 ci | 4.313" × 3.9" | 10.28:1 | 205 |