Pontiac GM 60-Degree V6 specs: 3.622 x 3.307 in (92 x 84 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 207 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.622" |
| Stroke | 3.307" |
| Compression | 9.5:1 |
| Advertised power | 160–185 hp |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| GM 60-Degree V6 · 3.622" × 3.307" · 9.5:1 | 207 ci | 3.622" × 3.3071" | 9.5:1 | 160–185 |
This family is represented by a single engine in the database: 207 ci, 6 cylinders, a 3.622" × 3.3071" 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.