Porsche M96 specs: 96 x 78 mm (3.7795 x 3.0709 in) bore and stroke. Displacement, compression and factory ratings for each, plus rod ratio and piston speed.
| Displacement | 207.5 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.780" |
| Stroke | 3.071" |
| Compression | 11.3:1 |
| Advertised power | 300 hp |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| M96/01 | 207.5 ci | 3.7795" × 3.0709" | 11.3:1 | 300 |
This family is represented by a single engine in the database: 207.5 ci, 6 cylinders, a 3.7795" × 3.0709" 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.