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Acura MDX Gas Tank Size & Fuel Capacity by Year

SUV 2001–202625 model years

18.5–21.0gal · 70–79 L

Across 25 model years (2001–2026), the Acura MDX has used tanks from 18.5–21.0 gallons. The 2026 model holds 18.5 gallons.

Pick your model year

How the tank changed over the years

Acura MDX fuel tank by model yearSmallest tank Larger tank options
2001200220032004200520062007200820092010201120122013201420152016201720182019202020222023202420252026

Acura MDX tank size by generation

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

Model yearsTankLiters
2022–202618.5 gallons70 L
2017–202019.4–19.5 gallons73–74 L
2014–201619.5 gallons74 L
2007–201321.0 gallons79 L
2005–200620.4 gallons77 L
2001–200419.2 gallons73 L

Acura MDX tank size by year

YearTankLitersBest highway rangeTrims
2026 Acura MDX 18.5 gallons 70 L 481 mi 8
2025 Acura MDX 18.5 gallons 70 L 481 mi 8
2024 Acura MDX 18.5 gallons 70 L 481 mi 8
2023 Acura MDX 18.5 gallons 70 L 481 mi 8
2022 Acura MDX 18.5 gallons 70 L 481 mi 8
2020 Acura MDX 19.4–19.5 gallons 73–74 L 527 mi 12
2019 Acura MDX 19.4–19.5 gallons 73–74 L 527 mi 13
2018 Acura MDX 19.4–19.5 gallons 73–74 L 527 mi 12
2017 Acura MDX 19.4–19.5 gallons 73–74 L 527 mi 12
2016 Acura MDX 19.5 gallons 74 L 527 mi 16
2015 Acura MDX 19.5 gallons 74 L 546 mi 8
2014 Acura MDX 19.5 gallons 74 L 546 mi 8
2013 Acura MDX 21.0 gallons 79 L 441 mi 5
2012 Acura MDX 21.0 gallons 79 L 441 mi 5
2011 Acura MDX 21.0 gallons 79 L 441 mi 5
2010 Acura MDX 21.0 gallons 79 L 441 mi 5
2009 Acura MDX 21.0 gallons 79 L 420 mi 5
2008 Acura MDX 21.0 gallons 79 L 420 mi 7
2007 Acura MDX 21.0 gallons 79 L 420 mi 5
2006 Acura MDX 20.4 gallons 77 L 428 mi 5
2005 Acura MDX 20.4 gallons 77 L 428 mi 5
2004 Acura MDX 19.2 gallons 73 L 403 mi 5
2003 Acura MDX 19.2 gallons 73 L 403 mi 5
2002 Acura MDX 19.2 gallons 73 L 403 mi 4
2001 Acura MDX 19.2 gallons 73 L 403 mi 4

Acura MDX fuel system recalls by year

NHTSA lists fuel-system recalls for 14 Acura MDX model years. Each year's page has the details, the risk and the free remedy.

Frequently asked questions

What size gas tank does the Acura MDX have?

The 2026 Acura MDX holds 18.5 gallons. Older years range from 18.5–21.0 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2022, 2014, 2007, 2005.

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