The 2018 to 2019 Lexus RX450h received a five-star overall rating from NHTSA's New Car Assessment Program for US-market vehicles. In detailed testing, the vehicle earned four stars for frontal crash protection and four stars for rollover resistance. It achieved five-star ratings in both side crash and side pole crash tests. NHTSA applies this rating across model years until a significant redesign occurs, so these results represent the full range covered.
5/5 Overall
NHTSA 5-Star Safety Rating
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).