Audi Q5 Gas Tank Size and Capacity by Year

SUV 2009–202618 model years

14.3–19.8gal · 54–75 L

Across 18 model years (2009–2026), the Audi Q5 has used tanks from 14.3–19.8 gallons. The 2026 model holds 17.2 gallons.

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Audi Q5 fuel tank by model yearSmallest tank Larger tank options

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

Year	Tank	Liters	Best highway range	Trims
2026 Audi Q5	17.2 gallons	65 L	499 mi	3
2025 Audi Q5	14.3–18.5 gallons	54–70 L	537 mi	12
2024 Audi Q5	14.3–18.5 gallons	54–70 L	537 mi	9
2023 Audi Q5	14.3–18.5 gallons	54–70 L	537 mi	9
2022 Audi Q5	14.3–18.5 gallons	54–70 L	537 mi	9
2021 Audi Q5	14.3–18.5 gallons	54–70 L	518 mi	6
2020 Audi Q5	15.3–18.5 gallons	58–70 L	518 mi	9
2019 Audi Q5	18.5 gallons	70 L	500 mi	3
2018 Audi Q5	18.5 gallons	70 L	500 mi	6
2017 Audi Q5	19.8 gallons	75 L	535 mi	4
2016 Audi Q5	19.0–19.8 gallons	72–75 L	614 mi	9
2015 Audi Q5	19.0–19.8 gallons	72–75 L	614 mi	7
2014 Audi Q5	19.0–19.8 gallons	72–75 L	614 mi	7
2013 Audi Q5	19.0–19.8 gallons	72–75 L	570 mi	5
2012 Audi Q5	19.8 gallons	75 L	535 mi	2
2011 Audi Q5	19.8 gallons	75 L	535 mi	2
2010 Audi Q5	19.8 gallons	75 L	455 mi	1
2009 Audi Q5	19.8 gallons	75 L	455 mi	1

NHTSA lists fuel-system recalls for 9 Audi Q5 model years. Each year's page has the details, the risk and the free remedy.

What size gas tank does the Audi Q5 have?

The 2026 Audi Q5 holds 17.2 gallons. Older years range from 14.3–19.8 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2026, 2018.