2022 Toyota Tundra Gas Tank Size

The 2022 Toyota Tundra has a gas tank size of 22.5 or 32.3 gallons. Learn more here.
Written by Tiffany Leung
Reviewed by Jessica Barrett
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Depending on your trim level and module options, the 2022 Toyota Tundra fuel tank size is 22.5 gallons or 32.2 gallons. Keeping track of how far a full tank of gas takes you will tell you what the Toyota Tundra gas mileage is. 
To help plan your long drives and gas stops, be sure to keep the Toyota Tundra gas tank size in mind. Checking your owner’s manual will be the most reliable way to find out the fuel capacity. However, if you don't have access to your owner's manual, we're here to help.
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How big is the gas tank on a 2022 Toyota Tundra?

The gas tank size for
Toyota’s
handsome full-size truck varies depending on the trim level and model options you select. Here are some examples of the fuel tank sizes across different options:
  • 3.5L 1794 Edition Crew Max all bed sizes: 32.3 gallons 
  • 3.5L Limited Crew Max all bed sizes: 32.3 gallons
  • 3.5L Platinum Crew Max all bed sizes: 32.3 gallons
  • 3.5L SR/SR5 Crew Max 5 5' bed: 22.5 gallons
  • 3.5L SR/SR5 Crew Max 8.1' bed: 32.3 gallons
  • 3.5L SR/SR5 Double Cab 6.5' bed: 22.5 gallons
The gas mileage will greatly depend on the options you choose but can range between 19 and 22 mpg combined city/highway.
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How to check your 2022 Toyota Tundra’s gas tank size

To equip you with ways to find your fuel tank capacity, here are a few tips to measure the Toyota Tundra gas tank size.

Measure the gas tank

Grab a measuring tape and find the height, width, and length of the tank in inches. Multiply the three dimensions and divide the total by 231 to convert it to gallons. 

Check your owner’s manual

The best way to get an accurate fuel tank size of the Toyota Tundra is by finding it in the owner’s manual. Look for any mention of “fuel tank capacity” and you should be able to find the size of your tank. 

Drive till empty, then fill it up

If you don't have the owner's manual or a measuring tape handy, you can get an estimate of the Toyota Tundra fuel tank size instead. The first step is to drive until your fuel gauge reaches “E.”
You can then top up the gas tank and you'll get an estimate of the gas tank size. It is best to do this close to a gas station so you don't drive on “E” for too long.
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How to save on fuel costs in a Toyota Tundra

The 2022 Toyota Tundra should get around 21 mpg combined city/highway with the regular gas engine. Of course, the trim level, cab size, drive train, and your driving style will impact that.
To help minimize your fuel costs, here's how you can improve your Toyota Tundra fuel economy:
  • Keep up with maintenance. Stick to your manufacturer's recommended
    car maintenance schedule
    . This will help identify any issues with the components and ensure the truck is running efficiently. 
  • Drive carefully. You can conserve gas by accelerating gently and going easy on the gas pedal.
  • Avoid idling. Instead of warming up the car by letting it run in cold weather, drive around gently. You’ll save gas and reduce emissions from idling!
You can also opt for the Toyota Tundra Hybrid, which has a better fuel economy rating of up to 22 mpg combined city/highway.

How to optimize your Tundra’s insurance coverage

The multitude of options for the 2022 Toyota Tundra makes this pickup truck a popular alternative to domestic automakers. You can also find several options to save on
car insurance
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