At a Glance
The Mg Zs MG ZS Rover has 11 identified problems that occur more often than the UK average, with Brake performance below minimum being the most reported. Electrical is the most common MOT failure category. Based on 190K 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 Mg Zs MG ZS Rover — 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.
Mg Zs MG ZS Rover MOT Pass Rate
Across 190K MOT tests from DVSA data, the Mg Zs MG ZS Rover (2001–2005) has a fail rate of 40.9%.
All-time UK average fail rate: 34.9%
Common Mg Zs MG ZS Rover 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.
Brake performance below minimum
12,994
occurrences
Catalytic converter efficiency low
3,739
occurrences
Rear lamp not working
2,855
occurrences
Suspension pins, bushes or ball joints worn
1,776
occurrences
Airbag warning light on
1,625
occurrences
Tell Us About Your Problem
Help other Mg Zs MG ZS Rover owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Mg Zs MG ZS Rover 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 Mg Zs MG ZS Rover, grouped by the mileage they typically appear at.
576 distinct problems · 364,574 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 Mg Zs Generations
MG ZS Rover
2001–2005
18 problems
Current page
MG ZS China
2017–2025
2 problems
Frequently Asked Questions
What are the most common Mg Zs MG ZS Rover problems?
Based on DVSA MOT data for the Mg Zs MG ZS Rover (2001–2005), we have identified 11 common problems. The most frequently reported is "Brake performance below minimum". Electrical is the most common MOT failure category.
How reliable is the Mg Zs MG ZS Rover?
This generation has 190K MOT tests on record with a 40.9% 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 Mg Zs MG ZS Rover?
There are 160 distinct MOT failure types recorded for the MG ZS Rover (2001–2005), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Mg Zs MG ZS Rover?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Mg Zs owners spot problems early. All submissions are reviewed before being added to the public database.
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