Lexus RX 450h

Model Year Comparison

Worst Model Year
Worst Category
fuel system Problems

We don't have a lot of complaints on file for the Lexus RX 450h — feel free to add yours here. It's either not very popular ... or it's very, very good.

Although the 2010 Lexus RX 450h has the most overall complaints, we rate the 2011 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is with the 2011 RX 450h for fuel pump failed.

Click on the graph bars for more details about a specific model year.

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Worst Lexus RX 450h Problems

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