At a Glance
The Mazda Cx-5 Mk2 KF has 2 identified problems that occur more often than the UK average, with Rear fog lamp not working being the most reported. Tyres & Wheels is the most common MOT failure category. Based on 128K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →
Below: the full MOT-data picture for the Mazda Cx-5 Mk2 KF — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.
Mazda Cx-5 Mk2 KF MOT Pass Rate
Across 128K MOT tests from DVSA data, the Mazda Cx-5 Mk2 KF (2017–2025) has a fail rate of 12.1%.
UK average fail rate (2017–2024): 30.6%
Common Mazda Cx-5 Mk2 KF Problems
Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.
Rear fog lamp not working
207
occurrences
Rear reflector damaged or missing
102
occurrences
Tell Us About Your Problem
Help other Mazda Cx-5 Mk2 KF owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Mazda Cx-5 Mk2 KF owners — report a problem and we'll add it to the database
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Problems by mileage
Common problems, MOT failures and advisories on the Mazda Cx-5 Mk2 KF, grouped by the mileage they typically appear at.
175 distinct problems · 74,504 total occurrences in current filter
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Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.
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Other Mazda Cx-5 Generations
Mk1 KE
2012–2017
18 problems
Mk2 KF
2017–2025
2 problems
Current page
Frequently Asked Questions
What are the most common Mazda Cx-5 Mk2 KF problems?
Based on DVSA MOT data for the Mazda Cx-5 Mk2 KF (2017–2025), we have identified 2 common problems. The most frequently reported is "Rear fog lamp not working". Tyres & Wheels is the most common MOT failure category.
How reliable is the Mazda Cx-5 Mk2 KF?
This generation has 128K MOT tests on record with a 12.1% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.
What commonly fails the MOT on a Mazda Cx-5 Mk2 KF?
There are 75 distinct MOT failure types recorded for the Mk2 KF (2017–2025), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Mazda Cx-5 Mk2 KF?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Mazda Cx-5 owners spot problems early. All submissions are reviewed before being added to the public database.
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