Bore, stroke, displacement and compression for all 4 Plymouth K-Engine engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| 25 K I4 | 153 ci | 3.4449" × 4.0945" | 9:1 | 100 |
| 25 K Turbo | 153 ci | 3.4449" × 4.0945" | 7.8:1 | 150 |
| 2.2L | 135 ci | 3.4449" × 3.622" | 8.5:1 | 84 |
| Turbo I | 135 ci | 3.4449" × 3.622" | 8.1:1 | 142–146 |