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Lexus RX 350 Gas Tank Size & Fuel Capacity by Year

SUV 2007–202317 model years

17.8–19.2gal · 67–73 L

Across 17 model years (2007–2023), the Lexus RX 350 has used tanks from 17.8–19.2 gallons. The 2023 model holds 17.8 gallons.

Pick your model year

How the tank changed over the years

Lexus RX 350 fuel tank by model year
20072008200920102011201220132014201520162017201820192020202120222023

Lexus RX 350 tank size by generation

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

Model yearsTankLiters
202317.8 gallons67 L
2007–202219.2 gallons73 L

Lexus RX 350 tank size by year

YearTankLitersBest highway rangeTrims
2023 Lexus RX 350 17.8 gallons 67 L 516 mi 9
2022 Lexus RX 350 19.2 gallons 73 L 518 mi 6
2021 Lexus RX 350 19.2 gallons 73 L 518 mi 6
2020 Lexus RX 350 19.2 gallons 73 L 518 mi 6
2019 Lexus RX 350 19.2 gallons 73 L 518 mi 4
2018 Lexus RX 350 19.2 gallons 73 L 518 mi 4
2017 Lexus RX 350 19.2 gallons 73 L 518 mi 4
2016 Lexus RX 350 19.2 gallons 73 L 538 mi 3
2015 Lexus RX 350 19.2 gallons 73 L 499 mi 4
2014 Lexus RX 350 19.2 gallons 73 L 499 mi 3
2013 Lexus RX 350 19.2 gallons 73 L 499 mi 3
2012 Lexus RX 350 19.2 gallons 73 L 480 mi 2
2011 Lexus RX 350 19.2 gallons 73 L 480 mi 2
2010 Lexus RX 350 19.2 gallons 73 L 480 mi 2
2009 Lexus RX 350 19.2 gallons 73 L 442 mi 2
2008 Lexus RX 350 19.2 gallons 73 L 442 mi 2
2007 Lexus RX 350 19.2 gallons 73 L 442 mi 2

Lexus RX 350 fuel system recalls by year

NHTSA lists fuel-system recalls for 6 Lexus RX 350 model years. Each year's page has the details, the risk and the free remedy.

Frequently asked questions

What size gas tank does the Lexus RX 350 have?

The 2023 Lexus RX 350 holds 17.8 gallons. Older years range from 17.8–19.2 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2023.

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