Ford 179ci specs: 3.661 x 2.835 in (93 x 72 mm) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 179.1 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.661" |
| Stroke | 2.835" |
| Compression | 9.0:1 |
| Advertised power | 140 hp |
| Years | 1986–1992 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Cologne 2.9 EFI | 179.1 ci | 3.6614" × 2.8346" | 9:1 | 140 |
| Cologne V6 EFI | 179.1 ci | 3.6614" × 2.8346" | 9:1 | 140 |
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.