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2023 Lexus LX 600 (J310)
Shown: 2023 Lexus LX 600 (J310). Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Hybrid
  • Standard SUVs
  • MY2000–2026

Lexus LX MPG & Fuel Cost by Year

26 model years · 2000–2026

19 MPG
Combined
17 MPG
City
22 MPG
Highway
Annual cost · MY2026 600 3.4L 6-cyl turbo AWD
$4,340

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

All Lexus models

Lexus LX fuel economy at a glance

EPA has rated the Lexus LX for 26 model years, 2000 to 2026. Across those years its combined rating runs 13–20 MPG. The latest model year, 2026, has 2 configurations rated 19–20 MPG combined and costing $4,000–$4,340 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2000 is the 2026 700h 3.4L 6-cyl turbo AWD, at 20 MPG. EPA ratings go back to 1984: the earliest rating on this page is 13 MPG in 1996.

Lexus LX MPG by year

1214161820 2000200820222026 Gas Hybrid 1214161820 200020082026 Gas Hybrid
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Lexus LX: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG)Hybrid (MPG) $/yr
2022-2026 (J310) Generation page
2026 1920 $4,000–$4,340
2025 1920 $4,000–$4,340
2024 19— $4,340
2023 19— $4,340
2022 19— $4,340
2008-2021 (J200) Generation page
2021 14— $5,790
2020 14— $5,790
2019 15— $5,400
2018 15— $5,400
2017 15— $5,390
2016 15— $5,400
2015 14— $5,630
2014 14— $5,630
2013 14— $5,630
2011 14— $5,580
2010 14— $5,740
2009 14— $5,740
2008 14— $5,740
2000-2007 (J100) Generation page
2007 13— $6,180
2006 13— $5,030
2005 13— $5,030
2004 13— $5,030
2003 13— $5,030
2002 13— $5,030
2001 13— $5,030
2000 13— $5,030

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Lexus LX generations

3 generations between 2000 and 2026. Open one for the table of every model year and configuration.

2026 powertrain options

Gas · 3.4L
Combined
19 MPG
Per year
$4,340
See gas configurations
Hybrid · 3.4L
Combined
20 MPG
Per year
$4,000
See hybrid configurations

Lexus LX MPG history, 1996–1999

Lexus LX: combined MPG range by model year, 1996–1999
YearGas (MPG)
1999 13
1998 13
1997 13
1996 13

EPA re-estimated the ratings of pre-2008 vehicles under its 2008 method; these are the re-estimated values.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · premium gasoline $5.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Lexus LX's gas mileage by year?

EPA combined ratings for the Lexus LX run 13–20 MPG across model years 2000 to 2026. The latest year, 2026, is rated 19–20 MPG.

Which Lexus LX model year has the best gas mileage?

The 2026 Lexus LX 700h 3.4L 6-cyl turbo AWD has the highest combined rating since 2000, at 20 MPG.

How much does a Lexus LX cost to fuel per year?

For MY2026, EPA-rated configurations cost $4,000–$4,340 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $4,000.

Has the Lexus LX's fuel economy improved over time?

Yes. The most efficient configuration moved from 13 MPG in 2000 to 20 MPG in 2026, 7 MPG more. Going back further, the best rating in 1984 was 13 MPG.

Is there a hybrid, plug-in or electric Lexus LX?

Yes. Hybrid versions are rated from 2025 to 2026 (20 MPG).

Which Lexus LX model years have the same ratings?

EPA lists identical ratings as the previous year for 2002, 2004, 2005, 2009, 2014, 2019, 2021, 2026. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.

How many generations of the Lexus LX are there?

EPA data covers 3 generations of the Lexus LX: 2022-2026, 2008-2021, 2000-2007. Each has its own page with a table for every model year.