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Ford Duratec 30 FFV specs: 181 ci (3.0L) 6-cylinder, 3.504 x 3.13 in (89 x 79.5 mm) bore and stroke, 10.3:1 compression. Rated 240 hp, 2010–2012.
The Ford Duratec 30 FFV is oversquare — the 3.5039" bore exceeds the 3.1299" stroke by 11.9% — a layout that favors airflow and RPM over leverage at the crank. The 3.1299" stroke does not reach 4,000 ft/min of mean piston speed until about 7,650 RPM, so piston speed is not what limits this engine's revs — valvetrain and breathing are. Each of the 6 cylinders displaces 30.2 ci (494 cc).
10.3:1 is in the range that usually runs on pump premium.
It is one of 2 engines in the Ford 181ci family, all of them 181 ci — the differences between them are in compression, heads and rating, not displacement. 3 factory variants share these dimensions, rated at 240 hp across 2010–2012.
| Displacement | 181 ci / 3 L |
|---|---|
| Bore | 3.5039" |
| Stroke | 3.1299" |
| Cylinders | 6 |
| Configuration | V6 |
| Compression ratio | 10.3:1 |
| Bore/stroke ratio | 1.119 |
| Fuel type | gas |
|---|---|
| Advertised HP | 240 hp |
| Years | 2010–2012 |
| Year | Version | HP @ rpm | Torque @ rpm | Comp. |
|---|---|---|---|---|
| 2010 | net | 240 @ 6550 | 223 lb-ft @ 4300 | — |
| 2011 | net | 240 @ 6550 | 223 lb-ft @ 4300 | — |
| 2012 | net | 240 @ 6550 | 223 lb-ft @ 4300 | — |
Factory specification sheet.
| Bore/stroke character | 1.119 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
|---|---|
| Mean piston speed at 6,000 RPM | 3,130 ft/min — conservative for a street engine |
| Displacement per cylinder | 30.2 ci |
| Static compression | 10.3:1 — in the range that usually runs on pump premium |
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 2010 | 240 hp | Duratec 30 FFV |
| 2011 | 240 hp | Duratec 30 FFV |
| 2012 | 240 hp | Duratec 30 FFV |
2 factory vehicles, 2010–2012. Each year opens that model's engine table.