BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ YAMAHA/YP 125 R-XMAX
Model report · 2005–2025
75.8%
first-time pass rate
15.4%
failed outright
14,754
median miles at test
5,816
MOT tests, 2005–2025

Pass rate over time

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

The YP 125 R-XMAX's first-time pass rate has fallen 15.2 points since 2009, 86.5% to 71.3%.

68%79%90%2009: 86.5% pass (52 tests)2010: 82.6% pass (121 tests)2011: 73.2% pass (198 tests)2012: 73.5% pass (268 tests)2013: 74.0% pass (331 tests)2014: 77.1% pass (441 tests)2015: 76.8% pass (587 tests)2016: 74.6% pass (717 tests)2017: 79.3% pass (643 tests)2018: 76.8% pass (418 tests)2019: 75.9% pass (378 tests)2020: 75.4% pass (350 tests)2021: 72.0% pass (379 tests)2022: 75.0% pass (340 tests)2023: 76.3% pass (274 tests)2024: 73.4% pass (169 tests)2025: 71.3% pass (150 tests)20092025

Pass rate by mileage

how the YP 125 R-XMAX's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage YP 125 R-XMAX passes first time 79.9% of the time; by 50k that's 70.1%.

68%75%82%0k: 79.9% pass (1,824 tests)10k: 75.9% pass (2,050 tests)20k: 72.9% pass (1,151 tests)30k: 70.5% pass (414 tests)40k: 73.4% pass (203 tests)50k: 70.1% pass (97 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 YP 125 R-XMAX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
700 34.1 2.0×
lamps and reflectors
339 16.5 2.4×
lighting and signalling
299 14.6 0.9×
steering and suspension
234 11.4 1.1×
tyres and wheels
173 8.4 1.3×
suspension
112 5.5 2.0×
tyres
108 5.3 2.4×
steering
45 2.2 1.7×
structure and attachments
25 1.2 0.6×
reg plates and vin
15 0.7 0.4×

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 YP 125 R-XMAX beats 0 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).

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 YP 125 R-XMAX.

Pass rate by registration year

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

Best year to buy used: 2006 (79.5% pass). Weakest: 2011 (71.3%).

70%75%81%2006: 79.5% pass (528 tests)2007: 74.5% pass (530 tests)2008: 75.6% pass (635 tests)2009: 74.1% pass (637 tests)2010: 75.2% pass (467 tests)2011: 71.3% pass (908 tests)2012: 78.0% pass (1,201 tests)2013: 77.0% pass (854 tests)200620102013

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 YP 125 R-XMAX FAQ

answers computed from the data above · terms in the glossary

Is the YAMAHA YP 125 R-XMAX reliable?

The YAMAHA YP 125 R-XMAX is more reliable than average for its class: 75.8% of its 5,816 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4210 of 5426 models.

What does a YP 125 R-XMAX fail its MOT on most?

brakes — 34% of all defects recorded against failed YP 125 R-XMAX tests.

What is the best year of YP 125 R-XMAX to buy used?

By first-time pass rate, 2006-registered examples do best (79.5%) and 2011 worst (71.3%). Condition and history still trump the year.

How many miles will a YP 125 R-XMAX last?

The median YP 125 R-XMAX shows 14,754 miles at test, and examples around 50k miles still pass 70.1% of the time — mileage alone rarely kills one.