What gas does the 2009 Ford F-150 take?

The EPA rates every 2009 Ford F-150 engine on regular gasoline. The 5.4L 8-cylinder is flex-fuel and can also run on E85.

Key takeaways

  • 6 EPA-certified configurations listed for the 2009 Ford F-150.
  • Regular gasoline is what the EPA rated it on - paying for premium buys nothing unless the manual asks for it.
  • Only the engines marked flex-fuel can use E85.
2009 Ford F-150: every EPA-listed configuration
EngineTransmissionDriveRated fuelE85
4.6L 8-cylinder4-speed automatic4-Wheel or AWDregular gasolineNo
4.6L 8-cylinder4-speed automaticRWDregular gasolineNo
4.6L 8-cylinder6-speed automatic4-Wheel or AWDregular gasolineNo
4.6L 8-cylinder6-speed automaticRWDregular gasolineNo
5.4L 8-cylinder6-speed automatic4-Wheel or AWDregular gasolineYes (flex-fuel)
5.4L 8-cylinder6-speed automaticRWDregular gasolineYes (flex-fuel)

Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.

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