Does the Audi A8 fail the MOT on steering more than it should?

The Audi A8 records 0.84 steering failure items per 100 initial MOT tests (2019–2024), against 3.01 expected for a car of the same age mix: less than expected for its class and age (−2.17, 95% interval −2.30 to −2.04). It ranks 495 of 640 models on steering (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on steering · check a Audi A8 by registration

What exactly fails on steering?

The most frequent DVSA defect wording in this group on the Audi A8 is “Steering rack gaiter or ball joint dust cover damaged or deteriorated”, recorded 198 times in 2019–2024.

Audi A8: most frequent steering defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
Steering rack gaiter or ball joint dust cover damaged or deteriorated	198	0.27
A steering ball joint with excessive wear or free play	175	0.24
Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc	158	0.22
Power steering fluid leaking or system malfunctioning	34	0.05

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 73,031 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

Does the Audi A8 fail the MOT on steering more than it should?

What exactly fails on steering?

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