BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ YAMAHA/X-CITY 125
Model report · 2005–2025

YAMAHA X-CITY 125

124cc Petrol Class 1
#4077 of 5426 overall #294 of 409 YAMAHAs #184 of 734 commuter bikes
76.9%
first-time pass rate
16.3%
failed outright
12,676
median miles at test
1,026
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2011–2023

The X-CITY 125's first-time pass rate has held steady since 2011 (81.0% → 81.6%).

66%76%86%2011: 81.0% pass (58 tests)2012: 75.9% pass (87 tests)2013: 79.4% pass (107 tests)2014: 78.1% pass (114 tests)2015: 74.5% pass (110 tests)2016: 73.0% pass (115 tests)2017: 82.2% pass (90 tests)2018: 69.0% pass (58 tests)2019: 75.0% pass (48 tests)2020: 70.8% pass (48 tests)2021: 81.1% pass (53 tests)2022: 79.6% pass (49 tests)2023: 81.6% pass (38 tests)20112023

Pass rate by mileage

how the X-CITY 125's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage X-CITY 125 passes first time 82.9% of the time; by 30k that's 78.9%.

70%77%85%0k: 82.9% pass (422 tests)10k: 71.8% pass (351 tests)20k: 73.9% pass (184 tests)30k: 78.9% pass (38 tests)0k20k30k

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 X-CITY 125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
150 41.4 2.4×
lighting and signalling
61 16.9 0.9×
tyres and wheels
51 14.1 2.2×
lamps and reflectors
32 8.8 1.4×
steering and suspension
30 8.3 0.7×
tyres
17 4.7 1.9×
suspension
8 2.2 0.8×
reg plates and vin
6 1.7 1.0×
Identification of the vehicle
4 1.1 1.7×
steering
3 0.8 0.7×

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 X-CITY 125 beats 4 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

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 X-CITY 125.

Pass rate by registration year

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

Best year to buy used: 2011 (81.3% pass). Weakest: 2012 (69.8%).

68%76%84%2007: 79.6% pass (93 tests)2008: 76.3% pass (359 tests)2009: 75.7% pass (214 tests)2010: 77.4% pass (208 tests)2011: 81.3% pass (91 tests)2012: 69.8% pass (53 tests)200720102012

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 X-CITY 125 FAQ

answers computed from the data above · terms in the glossary

Is the YAMAHA X-CITY 125 reliable?

The YAMAHA X-CITY 125 is more reliable than average for its class: 76.9% of its 1,026 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4077 of 5426 models.

What does a X-CITY 125 fail its MOT on most?

brakes — 41% of all defects recorded against failed X-CITY 125 tests.

What is the best year of X-CITY 125 to buy used?

By first-time pass rate, 2011-registered examples do best (81.3%) and 2012 worst (69.8%). Condition and history still trump the year.

How many miles will a X-CITY 125 last?

The median X-CITY 125 shows 12,676 miles at test, and examples around 30k miles still pass 78.9% of the time — mileage alone rarely kills one.