Bore, stroke, displacement and compression for all 4 Honda 102ci engines, compared side by side. Plus rod ratio and head specs where published.
| Displacement | 102 ci |
|---|---|
| Cylinders | 4 |
| Advertised power | 100–127 hp |
| Years | 2001–2005 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Honda 102ci (2001–2005) | 102 ci | — | — | 100 |
| D17A1 | 102 ci | — | — | 115 |
| D17A6 | 102 ci | — | — | 117 |
| D17A2 | 102 ci | — | — | 127 |
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.