This page covers NHTSA crash-test ratings and EPA fuel economy for the 2022 Lexus Rx 450h.
30 mpg combined
7.8 L/100km
Standard Sport Utility Vehicle 4WD
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 2021 to 2022 Lexus RX 450h received an overall rating of four out of five stars in NHTSA's New Car Assessment Program for US-market vehicles. The vehicle earned four stars in frontal crash protection and four stars in rollover resistance. It achieved five stars in both side crash and side pole crash tests. NHTSA applies these ratings across model years until a significant redesign occurs, so this assessment covers the entire 2021 to 2022 range tested.
4/5 Overall
NHTSA 5-Star Safety Rating
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).
