Audi A4 Ultra common MOT failures and failure rate
What a Audi A4 Ultra fails its MOT on, from real DVSA test data, and the part that resolves each item.
Based on 2,469 MOT tests in DVSA data.
About 11.1% of MOT tests recorded on the Audi A4 Ultra in DVSA data end in a failure. The same handful of items account for most of them.
Its most common failure is seat belts, which makes up 0.4% of the Audi A4 Ultra's failures, followed by seat belts, other. 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.
What it fails on, and why
Seat-belt failures are frays, cuts, corroded anchorages, or a belt that will not lock under a sharp pull or retract properly.
This covers a range of smaller items, from a non-working horn to a warning light left on.
The parts that fix each
If your car has just failed, you have 10 working days to fix the items and get a free partial retest. These are the usual parts; confirm the exact fitment against your registration or VIN before buying.
Other models
Sources: DVSA MOT History API: MOT test results and defect data ยท DVSA MOT testing data for Great Britain