Lexus UX Common Problems & Reliability
The smallest Lexus SUV is essentially a premium alternative to the Toyota C-HR. It is mechanically bulletproof but suffers from "flat battery" syndrome and has a very small boot.
Select a Model Year Period
Detailed fault breakdown, symptoms, and estimated repair bills by production year.
Most Common Lexus UX Faults & Repair Costs
12V Battery Drain
The most common complaint on UX owner forums; the 12V battery is small and can be drained by the car's connected systems.
Weak cranking, "Check Hybrid System" warning caused by low voltage, Keyless entry not working
Excessive Road Noise (Run-Flats)
Models on 18-inch wheels with run-flat tyres can suffer from significant road roar on coarse UK motorways.
Loud humming from tyres, Harsh ride over expansion joints
Buying a used Lexus UX? Always check for hidden finance and write-off history.
Mechanical problems are only half the battle. Over 1 in 3 UK used cars checked have unpaid finance or accident write-off records that could cause you to lose the car or thousands in value.