Mazda Cx-30 GT Sport Tech Mhev Auto: MOT pass rate and reliability data

The Mazda Cx-30 GT Sport Tech Mhev Auto passes its MOT first time more often than the average UK car, by 18.2 percentage points. These figures come from the DVSA's full year of anonymised MOT results, covering 904 individual Mazda Cx-30 GT Sport Tech Mhev Auto tests. Nothing here is an estimate or a survey.

The numbers

First-time pass rate94.9%
UK national average76.7%
Difference+18.2 points
Tests analysed904
Average mileage at test22,998 miles
Average year of manufacture2020
Reliability rank64 of 2,005 models

What this means if you are buying one

A 94.9% first-time pass rate means roughly 5 in every 100 Mazda Cx-30 GT Sport Tech Mhev Autos presented for MOT fail on the first attempt. That is better than average, so a well-kept example is a reasonably safe used buy. The average Mazda Cx-30 GT Sport Tech Mhev Auto tested had covered 22,998 miles and was built around 2020.

What this means at salvage auction

Pass rate is a proxy for what a car costs to keep on the road. The Mazda Cx-30 GT Sport Tech Mhev Auto sits 18.2 points above the national average, ranked 64 of 2,005 models. On one bought as repairable salvage, the mechanical side is less likely to spring surprises, so your repair estimate should hold up reasonably well.

Before you bid: run the lot through the analyzer, check the car's own record, check the mileage, decode the VIN, and if it carries a marker use the write-off value calculator. Or compare it against another model.

Looking at a specific Mazda Cx-30 GT Sport Tech Mhev Auto rather than the model in general? The free check covers its MOT and mileage history, and the full HPI report confirms the insurance write-off category, outstanding finance and whether it is recorded stolen, from licensed data for 5 credits. Already own one that has been damaged? Work out whether fixing it beats selling it with the repair or scrap calculator, and see recorded closing bids for damaged Mazda Cx-30 GT Sport Tech Mhev Autos at UK salvage auction.

Most common MOT failures on a Mazda Cx-30 GT Sport Tech Mhev Auto

  1. A tyre seriously damaged, 2.9% of tests
  2. a brake lining or pad worn below 1.5mm, 0.8% of tests
  3. A shock absorber damaged to the extent that it does not function or showing signs of severe leakage, 0.4% of tests
  4. Wiper blade missing or obviously not clearing the windscreen, 0.4% of tests
  5. A tyre cords visible or damaged, 0.4% of tests
  6. Brake disc or drum significantly and obviously worn, 0.3% of tests
  7. Engine MIL illuminated indicating a malfunction, 0.2% of tests
  8. Windscreen washers not working or not providing sufficient fluid to clear the windscreen, 0.2% of tests
  9. Seat belt retractor not functioning as intended, 0.1% of tests (2.95x the national rate for this defect)
  10. Lambda coefficient outside the default limits or the range specified by the manufacturer, 0.1% of tests

From 904 DVSA-tracked Mazda Cx-30 GT Sport Tech Mhev Auto tests, 2024. DVSA testers marked 2.95% of these flagged Mazda Cx-30 GT Sport Tech Mhev Auto defects as "dangerous", meaning the tester judged the car unsafe to drive away, against 5.11% nationally.

Most common MOT advisories on a Mazda Cx-30 GT Sport Tech Mhev Auto

An advisory doesn't fail the car - the tester flags it as worth watching, but it still passes. A different list from the failures above: what testers are noting on a Mazda Cx-30 GT Sport Tech Mhev Auto before it actually fails on it.

  1. A shock absorber damaged to the extent that it does not function or showing signs of severe leakage, 13.6% of tests (3.48x the national rate for this advisory), also fails
  2. Brake disc or drum excessively weakened, insecure or fractured, 13.1% of tests
  3. Tyre tread depth not in accordance with the requirements, 12.4% of tests
  4. A tyre seriously damaged, 6.6% of tests, also fails
  5. a brake lining or pad worn below 1.5mm, 6% of tests, also fails
  6. Brake disc or drum significantly and obviously worn, 2.8% of tests, also fails
  7. Excessive fluctuation in brake effort through each wheel revolution., 0.4% of tests
  8. Number plate inscription missing or illegible, 0.3% of tests
  9. Brake fluid below minimum mark, 0.2% of tests (4.75x the national rate for this advisory)
  10. Brake fluid significantly below minimum mark, 0.1% of tests (1.42x the national rate for this advisory)

From 904 DVSA-tracked Mazda Cx-30 GT Sport Tech Mhev Auto tests, 2024.

Mazda Cx-30 GT Sport Tech Mhev Auto pass rate by model year

From its 2020 to its 2021 model year, the Mazda Cx-30 GT Sport Tech Mhev Auto's first-time pass rate has fallen 0.2 points, from 95.8% to 95.6%, an unusual pattern where even its newest years fail more than its oldest. First-time pass rate for each Mazda Cx-30 GT Sport Tech Mhev Auto year:

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Mazda Cx-30 GT Sport Tech Mhev Auto MOT pass rate badge: 94.9%

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Mazda Cx-30 GT Sport Tech Mhev Auto most common MOT failure: A tyre seriously damaged (2.9% of tests)

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All 2,005 models ranked by MOT pass rate