This page covers NHTSA crash-test ratings and EPA fuel economy for the 2025 Lexus Is 500.
20 mpg combined
11.8 L/100km
Compact Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
The 2022 to 2025 Lexus IS 500 received an overall rating of 5 out of 5 stars in NHTSA crash testing for US-market vehicles. The sedan earned 4 out of 5 stars in frontal crash protection and 5 out of 5 stars in side crash protection. It also received 5 out of 5 stars in rollover resistance and 5 out of 5 stars in side pole crash testing. NHTSA applies these ratings across model years until a significant redesign occurs, so this rating covers the entire 2022 to 2025 range shown.
5/5 Overall
NHTSA 5-Star Safety Rating
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).
