2004 Ford F150 CNG MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2004 Ford F150 CNG.

The 2004 Ford F150 CNG runs on natural gas and is in the Standard Pickup Trucks 2WD car class.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2004 Ford F150 CNG is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2004 Ford F150 CNG Get?

First off, the most commonly asked question. A 2004 Ford F150 CNG gets up to 11 miles per gallon in the city, and 15 miles per gallon on the highway.

The combined average MPG for the 2004 Ford F150 CNG is 13 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2004 Ford F150 CNG?

The estimated fuel costs for the 2004 Ford F150 CNG is $2,700 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2004 Ford F150 CNG to an average vehicle over 5 years, you will spend $2,000 more on fuel.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2004 Ford F150 CNG.

City MPG11
Highway MPG15
Combined MPG13
Save/Spend vs Average CarSpend $2,000
Fuel Cost$2,700
Fuel Type 1CNG
ATV TypeCNG
DriveRear-Wheel Drive
Cylinders8
Displacement5.4
TransmissionAutomatic 4-spd
Vehicle ClassStandard Pickup Trucks 2WD
Start/Stop?No
Supercharged?No
Turbocharged?No

Related Ford Models from 2004

If you're interested in other Ford models from 2004, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

ModelCombined MPG
Crown Victoria18
Crown Victoria CNG14
Crown Victoria Police16
E150 Club Wagon15
E150 Club Wagon14
E150 Econoline 2WD15
E150 Econoline 2WD14
E250 Econoline 2WD15
Escape 2WD22
Escape 2WD19
Escape 4WD18
Expedition 2WD15
Expedition 2WD14
Expedition 4WD14
Expedition 4WD13
Explorer 2WD15
Explorer 2WD16
Explorer 2WD FFV16
Explorer 4WD15
Explorer 4WD16

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2004 Ford F150 CNG MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/ford/f150-cng/2004.

  • "2004 Ford F150 CNG MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/ford/f150-cng/2004. Accessed January 3, 2026.

  • 2004 Ford F150 CNG MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/ford/f150-cng/2004.