Bore, stroke, displacement and compression for all 7 Pontiac Pontiac 350ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Pontiac 350ci · 3.800" × 3.850" · 9.611:1 | 350 ci | 3.8" × 3.85" | 9.611:1 | 145–165 |
| Pontiac 350ci · 3.800" × 3.850" · 8.301:1 | 350 ci | 3.8" × 3.85" | 8.301:1 | 155–175 |
| Pontiac 350ci · 3.877" × 3.754" · 8.301:1 | 350 ci | 3.877" × 3.754" | 8.301:1 | 160–165 |
| Pontiac 350ci · 4.001" × 3.484" · 10.22:1 | 350 ci | 4.001" × 3.484" | 10.22:1 | 225–230 |
| Ponti 1991 350 240HP | 350 ci | 4.001" × 3.484" | 10.75:1 | 240 |
| Pontiac 350ci · 4.001" × 3.484" · 10.5:1 | 350 ci | 4.001" × 3.484" | 10.5:1 | 275–285 |
| Pontiac 350ci · 4.001" × 3.484" · 9.9:1 | 350 ci | 4.001" × 3.484" | 9.9:1 | 275 |