Cadillac 364ci specs: 4.00 x 3.622 in (101.6 x 92 mm) bore and stroke, shared by all 4 versions. Displacement, compression and factory ratings.
| Displacement | 364 ci |
|---|---|
| Cylinders | 8 |
| Bore | 4.000" |
| Stroke | 3.622" |
| Compression | 10.0–10.9:1 |
| Advertised power | 345–400 hp |
| Years | 2002–2013 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| LS2 | 364 ci | 4" × 3.622" | 10.9:1 | 400 |
| LQ9 | 364 ci | 4" × 3.622" | 10:1 | 345 |
| LFA | 364 ci | 4" × 3.622" | 10.8:1 | — |
| LZ1 | 364 ci | 4" × 3.622" | 10.8:1 | — |
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.