GasTankSize
Makes Gas prices Fuel system recalls Calculators Guides About

Buick Enclave Gas Tank Size & Fuel Capacity by Year

SUV 2008–202720 model years

19.0–22.0gal · 72–83 L

Across 20 model years (2008–2027), the Buick Enclave has used tanks from 19.0–22.0 gallons. The 2027 model holds 19.4 gallons.

Pick your model year

How the tank changed over the years

Buick Enclave fuel tank by model yearSmallest tank Larger tank options
20082009201020112012201320142015201620172018201920202021202220232024202520262027

Buick Enclave tank size by generation

Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.

Model yearsTankLiters
2025–202719.4 gallons73 L
2021–202419.0–22.0 gallons72–83 L
2018–202019.4–21.7 gallons73–82 L
2008–201722.0 gallons83 L

Buick Enclave tank size by year

YearTankLitersBest highway rangeTrims
2027 Buick Enclave 19.4 gallons 73 L 485 mi 3
2026 Buick Enclave 19.4 gallons 73 L 485 mi 3
2025 Buick Enclave 19.4 gallons 73 L 524 mi 3
2024 Buick Enclave 19.0–22.0 gallons 72–83 L 550 mi 6
2023 Buick Enclave 19.0–22.0 gallons 72–83 L 550 mi 6
2022 Buick Enclave 19.0–22.0 gallons 72–83 L 550 mi 6
2021 Buick Enclave 19.0–22.0 gallons 72–83 L 550 mi 7
2020 Buick Enclave 19.4–21.7 gallons 73–82 L 543 mi 7
2019 Buick Enclave 19.4–21.7 gallons 73–82 L 543 mi 7
2018 Buick Enclave 19.4–21.7 gallons 73–82 L 543 mi 7
2017 Buick Enclave 22.0 gallons 83 L 484 mi 5
2016 Buick Enclave 22.0 gallons 83 L 484 mi 5
2015 Buick Enclave 22.0 gallons 83 L 528 mi 5
2014 Buick Enclave 22.0 gallons 83 L 528 mi 6
2013 Buick Enclave 22.0 gallons 83 L 528 mi 6
2012 Buick Enclave 22.0 gallons 83 L 528 mi 8
2011 Buick Enclave 22.0 gallons 83 L 528 mi 6
2010 Buick Enclave 22.0 gallons 83 L 528 mi 6
2009 Buick Enclave 22.0 gallons 83 L 528 mi 4
2008 Buick Enclave 22.0 gallons 83 L 528 mi 4

Buick Enclave fuel system recalls by year

NHTSA lists fuel-system recalls for 2 Buick Enclave model years. Each year's page has the details, the risk and the free remedy.

Frequently asked questions

What size gas tank does the Buick Enclave have?

The 2027 Buick Enclave holds 19.4 gallons. Older years range from 19.0–22.0 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2025, 2021, 2018.

← All Buick models