BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ YAMAHA/YP250R X-MAX
Model report · 2005–2025

YAMAHA YP250R X-MAX

249cc Petrol Class 2
82.5%
first-time pass rate
11.5%
failed outright
11,757
median miles at test
6,791
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2009–2025

The YP250R X-MAX's first-time pass rate has fallen 3.7 points since 2009, 89.0% to 85.3%.

78%85%91%2009: 89.0% pass (100 tests)2010: 87.5% pass (160 tests)2011: 83.1% pass (261 tests)2012: 80.9% pass (350 tests)2013: 82.6% pass (466 tests)2014: 84.9% pass (557 tests)2015: 83.8% pass (679 tests)2016: 81.0% pass (696 tests)2017: 81.2% pass (643 tests)2018: 80.4% pass (460 tests)2019: 81.1% pass (413 tests)2020: 80.2% pass (383 tests)2021: 82.1% pass (429 tests)2022: 82.3% pass (385 tests)2023: 81.5% pass (330 tests)2024: 85.6% pass (229 tests)2025: 85.3% pass (225 tests)20092025

Pass rate by mileage

how the YP250R X-MAX's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage YP250R X-MAX passes first time 86.6% of the time; by 50k that's 83.3%.

74%81%89%0k: 86.6% pass (2,860 tests)10k: 80.8% pass (2,496 tests)20k: 77.4% pass (1,058 tests)30k: 75.7% pass (202 tests)40k: 78.4% pass (88 tests)50k: 83.3% pass (30 tests)0k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a YP250R X-MAX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
486 33.7 1.3×
steering and suspension
196 13.6 0.8×
lamps and reflectors
190 13.2 1.3×
lighting and signalling
176 12.2 0.5×
tyres and wheels
159 11 1.0×
tyres
86 6 1.6×
suspension
81 5.6 1.4×
steering
38 2.6 1.1×
reg plates and vin
19 1.3 0.4×
body and structure
10 0.7 0.3×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the YP250R X-MAX beats 2 of its 4 closest rivals (YAMAHA YP250, YAMAHA WR250F, HONDA XR250).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the YP250R X-MAX.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2009 (84.4% pass). Weakest: 2010 (78.1%).

77%81%86%2005: 83.4% pass (229 tests)2006: 83.9% pass (809 tests)2007: 80.0% pass (640 tests)2008: 83.2% pass (1,043 tests)2009: 84.4% pass (906 tests)2010: 78.1% pass (941 tests)2011: 83.6% pass (867 tests)2012: 83.5% pass (978 tests)2013: 81.6% pass (370 tests)200520092013

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

YAMAHA YP250R X-MAX FAQ

answers computed from the data above · terms in the glossary

Is the YAMAHA YP250R X-MAX reliable?

The YAMAHA YP250R X-MAX is less reliable than average for its class: 82.5% of its 6,791 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3073 of 5426 models.

What does a YP250R X-MAX fail its MOT on most?

brakes — 34% of all defects recorded against failed YP250R X-MAX tests.

What is the best year of YP250R X-MAX to buy used?

By first-time pass rate, 2009-registered examples do best (84.4%) and 2010 worst (78.1%). Condition and history still trump the year.

How many miles will a YP250R X-MAX last?

The median YP250R X-MAX shows 11,757 miles at test, and examples around 50k miles still pass 83.3% of the time — mileage alone rarely kills one.