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2020 Lexus LS500 fuel economy

The EPA lists 2 versions of the 2020 Lexus LS500. Combined fuel economy ranges from 21 to 23 MPG; the most efficient version is rated 19 city / 30 highway.

At a glance

Combined
21 to 23 MPG depending on version
City and highway
19 and 30 most efficient version
Yearly fuel cost
$3,550 EPA estimate, most efficient version

Source: U.S. EPA fueleconomy.gov

Every version the EPA tested

VersionEngineDriveCityHighwayCombinedYearly fuel cost
LS 500
Automatic (S10)
6-cyl 3.4L Rear-Wheel Drive 193023 MPG $3,550
LS 500 AWD
Automatic (S10)
6-cyl 3.4L All-Wheel Drive 182721 MPG $3,900
EPA estimates under standard test conditions. Your mileage will vary with driving style, load and weather.

At EPA assumptions, the most efficient version costs about $3,550 per year in fuel, versus $3,900 for the least efficient.

Work out what this car would cost you in fuel each year

Fuel economy in other model years