Hyundai Omega specs: 86 x 96.8 mm (3.3858 x 3.8110 in) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 274.5 ci |
|---|---|
| Cylinders | 8 |
| Bore | 3.386" |
| Stroke | 3.811" |
| Compression | 10.7:1 |
| Advertised power | 266 hp |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| G8AA | 274.5 ci | 3.3858" × 3.811" | 10.7:1 | 266 |
This family is represented by a single engine in the database: 274.5 ci, 8 cylinders, a 3.3858" × 3.811" bore and stroke.
All are undersquare — stroke larger than bore, favouring torque low in the range.
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.