Bore, stroke, displacement and compression for all 5 BMW S5x engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| S50B32 | 195.2 ci | 3.4016" × 3.5827" | 11.3:1 | 321 |
| S52B32US | 195.2 ci | 3.4016" × 3.5827" | 10.5:1 | 240 |
| S5x · 3.425" × 3.583" · 11.5:1 | 195.2 ci | 3.4252" × 3.5827" | 11.5:1 | 333–360 |
| S50B30 | 182.7 ci | 3.3858" × 3.378" | 10.8:1 | 286 |
| S50B30 US | 182.7 ci | 3.3858" × 3.378" | 10.5:1 | 240 |