Porsche 195ci specs: 84 x 95.9 mm (3.3071 x 3.7756 in) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 195 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.307" |
| Stroke | 3.776" |
| Compression | 11.5:1 |
| Advertised power | 247 hp |
| Years | 2004–2006 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| EA390 VR6 | 195 ci | 3.3071" × 3.7756" | 11.5:1 | 247 |
This family is represented by a single engine in the database: 195 ci, 6 cylinders, a 3.3071" × 3.7756" 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.