Considering 2011 rx450h, 132,000, asking 12.4K,

[JoeDriver]

Drove well thru it’s paces for 30 minutes.  I have read about shock, brake actuator, and oil pipe leaks.  Anything else recurring on the 450h that I should look for

[RX400h]

Other than the oil hose leak (which should've been upgraded to the hard version), Consumer Reports' 2018 Buying Guide shows that the 2011 RX450h has had no problem areas when they were 7 years old. Our 18 year-old RX400h has been near perfect.