Common Problems with the
2019–2023 Lexus UX

We've identified 2 known issues that can affect the 2019–2023 Lexus UX. None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2019–2023 period has 1 more issue than the Lexus UX average across all year periods.

All Known Issues

ModerateElectrics & Electronics

The most common complaint on UX owner forums; the 12V battery is small and can be drained by the car's connected systems.

Estimated cost: £150–£200Affects: 2019–2023Often appears around: Short-trip vehicles

✓Ask if the 12V battery has been replaced with a higher-capacity aftermarket unit (e.g. Yuasa)

MinorSuspension & Chassis

Models on 18-inch wheels with run-flat tyres can suffer from significant road roar on coarse UK motorways.

Estimated cost: £600 (Set of non-run-flat tyres)Affects: 2019–2025Often appears around: Any

✓Ensure you can fit your luggage in the boot; the hybrid battery makes it quite shallow.
✓Test the run-flat tyres; if they are near the end of their life, they can be very noisy.
✓Consider the 2022+ model for the improved touchscreen interface.

View MOT history, registration data, and reliability scores for 2019–2023 Lexus UX vehicles.

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