Bore, stroke, displacement and compression for all 5 Saturn GM Ecotec engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| LAF | 145 ci | 3.4646" × 3.8583" | 11.2:1 | 164 |
| LE5 | 145 ci | 3.4646" × 3.8583" | 10.4:1 | 169–170 |
| L61 | 134 ci | 3.3858" × 3.7244" | 10:1 | 135 |
| LSJ | 122 ci | 3.3858" × 3.3858" | 9.5:1 | 205 |
| 20 LPF Ecotec Turbo | 122 ci | 3.3858" × 3.3858" | 9.2:1 | 260 |