Lexus LS 500h: MPG and fuel economy by year

The EPA has rated the Lexus LS 500h across 5 model years, from the 2018 Lexus LS 500h through the 2023 Lexus LS 500h. The most recent 2023 Lexus LS 500h returns 25 combined MPG. The most efficient model year was the 2021 Lexus LS 500h at 28 MPG.

Pick a year below to open the full Lexus LS 500h page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Lexus LS 500h. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2023	2023 Lexus LS 500h	25 MPG	22 MPG	29 MPG	$2,750
2021	2021 Lexus LS 500h	28 MPG	25 MPG	33 MPG	$2,450
2020	2020 Lexus LS 500h	28 MPG	25 MPG	33 MPG	$2,450
2019	2019 Lexus LS 500h	28 MPG	25 MPG	33 MPG	$2,450
2018	2018 Lexus LS 500h	28 MPG	25 MPG	33 MPG	$2,450

How the Lexus LS 500h compares against the Midsize Cars class

Buyers usually compare the Lexus LS 500h against other cars in the same EPA class. The list below shows the most efficient cars in the Midsize Cars class for the 2023 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.