Chrysler 354ci specs: 4.07 x 3.40 in (103.4 x 86.4 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 354 ci |
|---|---|
| Cylinders | 8 |
| Bore | 4.070" |
| Stroke | 3.400" |
| Compression | 12.5:1 |
| Advertised power | 630 hp |
| Years | 2021 |
| Cylinder head data | 1 of 1 engines |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Chrysler 354ci (2021) · 630 hp | 354 ci | 4.07" × 3.4" | 12.5:1 | 630 |
This family is represented by a single engine in the database: 354 ci, 8 cylinders, a 4.07" × 3.4" bore and stroke.
All are oversquare — bore larger than stroke, which favours revs over low-end torque.
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.