Know Your MOT
18.2%fail rate

Lexus Rx400h common MOT failures and failure rate

What a Lexus Rx400h fails its MOT on most often, from real DVSA test data, and the part that resolves each item.

Based on 1,613 MOT tests in a recent DVSA sample.

What it fails on, and the fix

Brakes25.9% of failures
Lamps & electrical22.1% of failures
Tyres20.7% of failures
Suspension16.0% of failures
Other9.9% of failures
Usually bodywork or inspection, not a single bolt-on part.
Visibility/wipers8.5% of failures

About 18.2% of MOT tests recorded on the Lexus Rx400h in this DVSA sample end in a failure. The pattern is consistent: the same handful of items account for most of them.

Its most common failure is brakes, which makes up 25.9% of the Lexus Rx400h's failures, followed by brakes, lamps & electrical, tyres, suspension. Each item below links to the part that resolves it. Confirm the exact fitment against your registration or VIN before buying, and have safety-critical work done by a competent mechanic.

Other models

Lexus Ct MOT failures13.1% failure rateLexus Nx MOT failures7.8% failure rateLexus Is250 MOT failures16.1% failure rateFord Fiesta MOT failures22.8% failure rate

Sources: DVSA MOT History API: MOT test results and defect data ยท DVSA MOT testing data for Great Britain