HONDA SH 125 AD-N

125cc Petrol Class 1

#1693 of 5426 overall #221 of 921 HONDAs #12 of 734 commuter bikes

87.7%

first-time pass rate

9.1%

failed outright

21,427

median miles at test

407

MOT tests, 2005–2025

Pass rate by mileage

how the SH 125 AD-N's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage SH 125 AD-N passes first time 95.4% of the time; by 50k that's 83.8%.

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 SH 125 AD-N

failure defects by component group · advisories excluded

Component group	Defects	% of defects
brakes	18	26.1
lamps and reflectors	17	24.6
tyres	17	24.6
steering	8	11.6
suspension	8	11.6
structure and attachments	1	1.4

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the SH 125 AD-N beats 4 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

YAMAHA YBR 125 71.0% pass · 125k tests HONDA CG125 72.2% pass · 89.3k tests HONDA CBF125 73.3% pass · 84.4k tests GILERA RUNNER 70.8% pass · 69.9k tests

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 SH 125 AD-N.

Pass rate by registration year

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

Best year to buy used: 2022 (87.4% pass). Weakest: 2022 (87.4%).

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.