MOT cost .

Mazda

Unclassified

1,506 MOT tests analysed. runs below the UK fleet average — here's where Unclassifieds pass, fail, and end up on the retest sheet.

That's 10.3 points below the UK fleet average across our 1,988 tracked models — buyers should expect more first-time fails than the typical UK car.

Pass

65.5%

Pass-after-fix

3.7%

Fail

28.9%

Avg miles

124,296

Pass + Pass-after-fix + Fail = 100%

The picture

Unclassified: a below-average pass rate worth digging into

Across 1,506 MOT tests, the Unclassified returns 65.5% first-time pass — well below the UK fleet average. The single most-logged Major fail is the strength or continuity of the load bearing. A torn suspension dust cover and an obligatory rear fog lamp missing round out the top three. Average tested mileage sits at 124,296, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.

Top ten reasons for rejection.

  1. 01

    The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired

    229 occurrences · 15.2% of tests

  2. 02

    A suspension joint dust cover severely deteriorated

    94 occurrences · 6.2% of tests

  3. 03

    An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning

    77 occurrences · 5.1% of tests

  4. 04

    Steering rack gaiter or ball joint dust cover damaged or deteriorated

    70 occurrences · 4.6% of tests

  5. 05

    Headlamp reflector or lens slightly defective

    70 occurrences · 4.6% of tests

  6. 06

    Vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced

    69 occurrences · 4.6% of tests

  7. 07

    Wiper blade missing or obviously not clearing the windscreen

    58 occurrences · 3.9% of tests

  8. 08

    A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources

    56 occurrences · 3.7% of tests

  9. 09

    The strength or continuity of the load bearing structure within 30cm of any seat belt anchorage (a 'prescribed area') is significantly reduced or inadequately repaired

    50 occurrences · 3.3% of tests

  10. 10

    Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view

    49 occurrences · 3.3% of tests

Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.

Worst-case fix budget · top 3 failures

£170–£560

If every one of this Unclassified's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →

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Build your own retest budget.

Tools that pre-empt a retest.

Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.

Item 01 · Amazon UK

Headlight restoration kit

Yellowed lenses fail the light-output test. A restoration kit lifts the haze in an afternoon for £20.

Search Amazon UK

Buying or keeping a Unclassified?

Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.

If you own a Unclassified and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.