MOT cost .

Honda

Cbf 125 M B

1,256 MOT tests analysed. lands in the middle of the pack — here's where Cbf 125 M Bs pass, fail, and end up on the retest sheet.

That's 2.6 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

73.2%

Pass-after-fix

9.8%

Fail

16.8%

Avg miles

19,261

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

The picture

Cbf 125 M-B: middle-of-the-pack on first-time pass

Across 1,256 MOT tests, the Cbf 125 M-B returns 73.2% first-time pass — below the UK fleet average. The single most-logged Major fail is a stop-lamp out. Tyre tread under the limit and transmission belt, chain round out the top three. Average tested mileage sits at 19,261, 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

    Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

    26 occurrences · 2.1% of tests

  2. 02

    Tyre tread depth not in accordance with the requirements

    26 occurrences · 2.1% of tests

  3. 03

    A transmission belt, chain, sprocket or pulley excessively loose or worn

    26 occurrences · 2.1% of tests

  4. 04

    Brake lining or pad worn below 1.0mm

    24 occurrences · 1.9% of tests

  5. 05

    Steering head bearings excessively stiff, notchy, or with excessive wear or play

    22 occurrences · 1.8% of tests

  6. 06

    The aim of a headlamp is not within limits laid down in the requirements

    19 occurrences · 1.5% of tests

  7. 07

    A direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

    17 occurrences · 1.4% of tests

  8. 08

    Reflector missing or reflecting white to the rear

    17 occurrences · 1.4% of tests

  9. 09

    A stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released

    17 occurrences · 1.4% of tests

  10. 10

    A headlamp missing, inoperative or more than ½ not functioning in the case of LED

    16 occurrences · 1.3% 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 4 failures

£238–£480

If every one of this Cbf 125 M B'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

H7 / W21W bulb pack

A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.

Search Amazon UK

Item 02 · Amazon UK

Digital tyre-tread depth gauge

Five quid for a gauge beats £150 for a retest. UK MOT minimum is 1.6mm — most testers fail anything below 2mm to be safe.

Search Amazon UK

Item 03 · Amazon UK

Brake pad measurement gauge

Testers fail pads under 1.5mm. A wear gauge tells you if you've got two months left or two weeks.

Search Amazon UK

Buying or keeping a Cbf 125 M B?

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 Cbf 125 M B 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.