Honda LF Hybrid specs: 81 x 96.7 mm (3.1890 x 3.8071 in) bore and stroke, shared by all 3 versions. Displacement, compression and factory ratings.
| Displacement | 121.6 ci |
|---|---|
| Cylinders | 4 |
| Bore | 3.189" |
| Stroke | 3.807" |
| Compression | 13.9:1 |
| Advertised power | 196–212 hp |
| Years | 2014–2026 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| LFC2 | 121.6 ci | 3.189" × 3.8071" | 13.9:1 | — |
| LF Hybrid (2014–2026) | 121.6 ci | 3.189" × 3.8071" | — | 196–212 |
| LFC2 | 121.6 ci | 3.189" × 3.8071" | 13.9:1 | 200 |
All are undersquare — stroke larger than bore, favouring torque low in the range.
Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.