To find the horsepower for a *specific* 6-cylinder F-150, you need to know the:
* Model Year: The engine options changed significantly year to year.
* Engine Code: This is often found on a sticker under the hood or in the owner's manual.
With that information, you can easily look up the horsepower rating online (e.g., on Ford's website, a car specs website, or your owner's manual).