The MOT Files

Motorcycle reliability file

Yamaha X-Max 300 MOT pass rate & common failures

From 672 recorded MOT tests of the Yamaha X-Max 300, published by DVSA.

Data updated

Quick answer

The Yamaha X-Max 300 passes 91.7% of MOT tests, against 86.5% for all motorcycles. The most recorded failure is "Excessive fluctuation in brake effort through each wheel revolution", in 39.0% of failed tests.

At a glance

Recorded pass rate

91.7%unadjusted672 tests

5.1 points above the fleet average of 86.5%. The examples tested do not cover a wide enough spread of ages and mileages to compare fairly against the rest of the fleet, so no rank is claimed; the failure record below stands on its own.

DVSA recorded wording

Most common failure items

Share of failed Yamaha X-Max 300 tests in which each item was recorded. One failed test often lists several, so these do not sum to 100%.

  1. 1.Excessive fluctuation in brake effort through each wheel revolution39.0%

    16 occurrences

  2. 2.Tyre tread depth not in accordance with the requirements34.1%

    14 occurrences

  3. 3.Brake lining or pad worn below 1.0mm34.1%

    14 occurrences

  4. 4.A rear registration plate lamp or light source missing or inoperative in the case of a single lamp or all lamps12.2%

    5 occurrences

  5. 5.A shock absorber not functioning or leaking severely7.3%

    3 occurrences

  6. 6.Steering head bearings excessively stiff, notchy, or with excessive wear or play4.9%

    2 occurrences

  7. 7.Any fairing or leg shield impeding steering operation4.9%

    2 occurrences

  8. 8.Wheels of a solo motorcycle sufficiently misaligned to adversely affect the handling or steering4.9%

    2 occurrences

  9. 9.A throttle control not functioning correctly4.9%

    2 occurrences

  10. 10.Headlamp not securely attached4.9%

    2 occurrences

  11. 11.Number plate does not conform to the specified requirements4.9%

    2 occurrences

  12. 12.A brake on any wheel grabbing severely4.9%

    2 occurrences

Warnings without a failure

Most common advisories

Share of all Yamaha X-Max 300 tests carrying each advisory.

  1. 1.Excessive fluctuation in brake effort through each wheel revolution9.8%

    66 tests

  2. 2.Brake lining or pad worn below 1.0mm5.4%

    36 tests

  3. 3.Tyre tread depth not in accordance with the requirements5.2%

    35 tests

  4. 4.A shock absorber not functioning or leaking severely3.7%

    25 tests

  5. 5.Brake disc or drum excessively weakened, insecure or fractured2.4%

    16 tests

  6. 6.Brake disc or drum significantly and obviously worn1.9%

    13 tests

  7. 7.Steering head bearings excessively stiff, notchy, or with excessive wear or play1.8%

    12 tests

  8. 8.Tyre tread depth not in accordance with the requirements1.2%

    8 tests

What gets tested

The X-Max 300 fleet

Average mileage recorded at test
17,239
Test classes
class 2: 668 · class 1: 4

Compare within the range

Other Yamaha motorcycles

Common questions

What is the MOT pass rate for a Yamaha X-Max 300?
91.7% unadjusted, from 672 DVSA tests. The average across all motorcycles is 86.5%.
What does a Yamaha X-Max 300 fail its MOT on?
"Excessive fluctuation in brake effort through each wheel revolution" is recorded in 39.0% of failed Yamaha X-Max 300 tests, followed by "Tyre tread depth not in accordance with the requirements" (34.1%). One failed test often lists several items.
What mileage does a Yamaha X-Max 300 usually have at its MOT?
17,239 miles on average across every age tested, so a description of the fleet rather than an annual figure. Motorcycle mileages are low and vary enormously with use; a commuter bike and a weekend bike of the same age can differ by a factor of ten.

Analysis built from DVSA data of