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
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.Excessive fluctuation in brake effort through each wheel revolution39.0%
16 occurrences
- 2.Tyre tread depth not in accordance with the requirements34.1%
14 occurrences
- 3.Brake lining or pad worn below 1.0mm34.1%
14 occurrences
- 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.A shock absorber not functioning or leaking severely7.3%
3 occurrences
- 6.Steering head bearings excessively stiff, notchy, or with excessive wear or play4.9%
2 occurrences
- 7.Any fairing or leg shield impeding steering operation4.9%
2 occurrences
- 8.Wheels of a solo motorcycle sufficiently misaligned to adversely affect the handling or steering4.9%
2 occurrences
- 9.A throttle control not functioning correctly4.9%
2 occurrences
- 10.Headlamp not securely attached4.9%
2 occurrences
- 11.Number plate does not conform to the specified requirements4.9%
2 occurrences
- 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.Excessive fluctuation in brake effort through each wheel revolution9.8%
66 tests
- 2.Brake lining or pad worn below 1.0mm5.4%
36 tests
- 3.Tyre tread depth not in accordance with the requirements5.2%
35 tests
- 4.A shock absorber not functioning or leaking severely3.7%
25 tests
- 5.Brake disc or drum excessively weakened, insecure or fractured2.4%
16 tests
- 6.Brake disc or drum significantly and obviously worn1.9%
13 tests
- 7.Steering head bearings excessively stiff, notchy, or with excessive wear or play1.8%
12 tests
- 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
- Yamaha MT83.8% raw
- Yamaha GPD125-A NMAX 125 ABS80.8% raw
- Yamaha YZF R189.4%
- Yamaha YZF73.9%
- Yamaha YBR70.5%
- Yamaha XSR88.9% raw
- All 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