2018 Ford F-150 Gas Tank Size

The 2018 Ford F-150 can carry a total of 23, 26, or 36 gallons of gas depending on your cab size.
Written by Christelle Agustin
Reviewed by Jessica Barrett
Depending on your cab size, the 2018
Ford F-150
has a gas tank size of 23 or 26 gallons. 
Knowing how much a full tank is can be helpful when calculating how much those daily commutes cost you. Flip to your owner’s manual to find your tank size, but if you’ve lost it,
Jerry
has you covered. The
super app
and
car insurance
shopper has put together a guide to the 2018 Ford F-150’s gas tank size. 
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How big is the gas tank on a 2018 Ford F-150?

The larger your cab size, the larger your gas tank size—at least when it comes to the F-150. Ford has made its 2018 F-150s to hold 23, 26, or 36 gallons of gas based on whether you’ve got a Regular, Extended, or Crew Cab. 
On all Regular Cab F-150s, you can expect to have the lowest tank size of 23 gallons. The models with Extended Cab trims also boast the same capacity, except for the Raptor Extended Cab which you can get with a 26-gallon gas tank. 
Like to take friends along on your truck rides? The Crew Cab styles found on the Ford F-150 XL, XLT, Lariat, King Ranch, Raptor, Platinum, and Limited all hold a total of 26 gallons. 
That leaves us with the lineup’s giant that holds a heavy 36 gallons of gas—the Raptor Crew Cab. If driving fills most of your days, opt for this beast. 

How to check your 2018 Ford F-150’s gas tank size

If you would rather pinpoint the exact tank size of your F-150 yourself, we’ve got solutions. Here are three methods to double-check your gas tank’s capacity: 

Measure the gas tank

If you’ve got a measuring tape and calculator at home—you can find out your gas tank’s volume easy peasy! Multiply your tank’s length, width, and height, then divide that total by 231 (the number of cubic inches in a gallon), and you’ve got your tank size.

Check your owner’s manual

Get it right from the source: dust off your owner’s manual from the glove compartment and find any mention of “fuel tank capacity” or related terms. You’ll likely find the exact number of gallons your F-150 holds! 

Drive till empty, then fill it up

If you can’t measure your gas tank or find your owner’s manual, we’ve saved one last foolproof method for you. Drive until your fuel level hits “E” and get to the nearest gas station ASAP! Once you fill up, check the meter on the fuel pump—you’ll see the magic number for how many gallons it takes to get a full tank. 
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How to save on fuel costs in a Ford F-150

The F-150 reaches 22 mpg combined city/highway, which is average for a pickup truck. Unfortunately, average isn’t doing much to save you costs, especially with rising gas prices. Does that mean you’re stuck throwing cash at the pump? Nope!
Lucky for you, there are other ways to save. Here are a few things you can do to make space in your car budget:
  • Drive with caution. You can’t control gas prices, but you can control how you drive! If you accelerate slowly and drive at a steady pace, your F-150 will use less fuel than if you drive erratically. 
  • Follow your maintenance routine. Even if your truck is immaculate, you’ll want to come to those scheduled check-ups to maintain fuel efficiency. When your truck is running its best, it will use the least amount of gas.
  • Don’t idle. While you may not be driving, idling still uses up gas. Make sure to turn your car off when it’s not in use. 

How to optimize your F-150’s insurance coverage

A truck as big as the Ford F-150 demands even bigger insurance—which usually means losing all those savings on fuel costs. But with such a large dent in your wallet, how will you protect your car? Luckily, automotive super app
Jerry
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All you have to do is download the Jerry app, sign up (it only takes 45 seconds), and you’ll be greeted with a list of the best quotes from our pool of over 55 insurers from across the country. Pick the best coverage for your needs and Jerry will switch you over in no time! 
The payoff? An average yearly savings of over $800 on car insurance thanks to Jerry!
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