Does the Mazda CX-5 fail the MOT on body, chassis and structure more than it should?

The Mazda CX-5 records 0.24 body, chassis and structure failure items per 100 initial MOT tests (2019–2024), against 1.42 expected for a car of the same age mix: less than expected for its class and age (−1.18, 95% interval −1.22 to −1.13). It ranks 403 of 663 models on body, chassis and structure (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on body, chassis and structure · check a Mazda CX-5 by registration

What exactly fails on body, chassis and structure?

The most frequent DVSA defect wording in this group on the Mazda CX-5 is “A transmission shaft constant velocity joint boot severely deteriorated”, recorded 208 times in 2019–2024.

Mazda CX-5: most frequent body, chassis and structure defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
A transmission shaft constant velocity joint boot severely deteriorated	208	0.07
A body panel or body component damaged or corroded and likely to cause injury when grazed or contacted, or insecure	126	0.04
Exhaust system leaking or insecure	97	0.03
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc	97	0.03
Bumper insecure or with damage likely to cause injury when grazed or contacted	36	0.01

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 298,443 (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 Mazda CX-5 fail the MOT on body, chassis and structure more than it should?

What exactly fails on body, chassis and structure?

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