At a Glance
The Hyundai I30 Mk1 has 14 identified problems that occur more often than the UK average, with Ball joint dust cover split being the most reported. Electrical is the most common MOT failure category. The most serious issue flagged is Parking brake performance below minimum, rated as dangerous. Based on 486K 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 Hyundai I30 Mk1 — 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.
Hyundai I30 Mk1 MOT Pass Rate
Across 486K MOT tests from DVSA data, the Hyundai I30 Mk1 (2007–2012) has a fail rate of 35.0%.
UK average fail rate (2007–2012): 39.5%
Common Hyundai I30 Mk1 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.
Ball joint dust cover split
7,453
occurrences
Parking brake performance below minimum
4,851
occurrences
Brake lever fault
2,938
occurrences
Handbrake lever fault
1,902
occurrences
Compression ignition emissions above threshold
1,596
occurrences
Tell Us About Your Problem
Help other Hyundai I30 Mk1 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Hyundai I30 Mk1 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 Hyundai I30 Mk1, grouped by the mileage they typically appear at.
709 distinct problems · 1,020,390 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 Hyundai I30 Generations
Frequently Asked Questions
What are the most common Hyundai I30 Mk1 problems?
Based on DVSA MOT data for the Hyundai I30 Mk1 (2007–2012), we have identified 14 common problems. The most frequently reported is "Ball joint dust cover split". Electrical is the most common MOT failure category.
How reliable is the Hyundai I30 Mk1?
This generation has 486K MOT tests on record with a 35.0% 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 Hyundai I30 Mk1?
There are 182 distinct MOT failure types recorded for the Mk1 (2007–2012), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Hyundai I30 Mk1?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Hyundai I30 owners spot problems early. All submissions are reviewed before being added to the public database.
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