Bore, stroke, displacement and compression for all 6 GMC Ecotec I4 engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Ecotec I4 · 3.465" × 3.858" · 10.4:1 | 145 ci | 3.4646" × 3.8583" | 10.4:1 | 177–180 |
| L850 | 134.2 ci | 3.3858" × 3.7244" | 10:1 | 145 |
| Ecotec I4 · 3.386" × 3.386" · 9.2:1 | 122 ci | 3.3858" × 3.3858" | 9.2:1 | 200–272 |
| LSJ | 122 ci | 3.3858" × 3.3858" | 9.5:1 | 205 |
| LAF | 101.8 ci | 3.1102" × 3.2087" | 9.5:1 | 138 |
| LKV | 90.8 ci | 2.9134" × 3.4094" | 10:1 | 163 |