For Buick Enclaves produced between 2008 and 2017, the gas tank size is 22 gallons. For the 2018 to 2020 model years, it is 21.7 gallons. 2021 saw the gas tank size decrease to 19 gallons and 2022 saw an even more drastic reduction to 13.2 gallons.

A gas tank isn’t the most exciting part of a car. Most never consider it when car shopping. And why would they when they can busy themselves with components like tech features and cabin design? Gas tank size, however, will affect what you pay for fuel every time you stop at the pump. It also dictates how often you have to stop and fill up.

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How big is the gas tank on a Buick Enclave?

A Buick Enclave’s gas tank size depends on its model year. The fuel capacity will range somewhere between 13.2 and 22 gallons—quite a drastic difference!

Let’s review:

2008 to 2017: 22 gallons

2018 to 2020: 21.7 gallons

2021: 19 gallons

2022: 13.2 gallons

Keep in mind that choosing different configurations, including various powertrains and drivetrains, can affect any vehicle’s gas tank size and fuel economy.

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How to check your 2022 Buick Enclave’s gas tank size

If you want to measure it yourself, you can use one of these methods to determine your ‘22 Enclave’s gas tank size. The process for all three is straightforward, but exercise some caution with the last method.

Measure the tank

With a measuring tape and a calculator, you can easily figure out your gas tank size. Once you have both tools, simply follow these steps:

Measure your tank’s height, width, and length

Multiply these numbers

Divide the product by 231 to convert it from cubic inches to gallons

And there you have it—an accurate measurement of your gas tank!

Read your owner’s manual

This might seem obvious, but you could just check your owner’s manual. Search the index for “fuel tank size,” “fuel tank capacity,” or something along those lines, and you should be able to find it.

Drive till empty, then fill it up

Here’s the method that requires a cautious approach. Drive your Enclave until it is out of gas. Next, head to the nearest gas station to fill up your tank. If done correctly, this will give you an indication of your gas tank size based on how much gas it requires to go from empty to full.

MORE:

How far can you drive on an empty tank of gas?

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How to save on fuel costs for a 2022 Buick Enclave

Your gas tank size will influence your fuel costs. Here are some ways to use less gas when driving your Enclave:

Properly care for your vehicle. Stick to your vehicle’s recommended maintenance intervals. A properly maintained car will have better fuel economy.

Try to never idle. Idling is an all-around waste. It wastes fuel and is terrible for the environment. Whenever you get the urge to idle, turn off your vehicle instead.

Drive carefully. Careful driving is better for your vehicle and fuel economy. Try to avoid harsh acceleration and braking whenever possible.

How to optimize your 2022 Buick Enclave’s insurance coverage

Fuel savings are great, but they are only a piece of the puzzle. Lowering your annual

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