Pontiac 213ci specs: 3.898 x 2.992 in (99 x 76 mm) bore and stroke. Displacement, compression and factory ratings for each, plus rod ratio and piston speed.
| Displacement | 213 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.898" |
| Stroke | 2.992" |
| Compression | 9.6:1 |
| Advertised power | 200–201 hp |
| Years | 2005–2006 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Pontiac 213ci · 3.898" × 2.992" · 9.6:1 | 213 ci | 3.898" × 2.992" | 9.6:1 | 200–201 |
This family is represented by a single engine in the database: 213 ci, 6 cylinders, a 3.898" × 2.992" 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.