BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ DAELIM/ROADWIN 125
Model report · 2005–2025

DAELIM ROADWIN 125

124cc Petrol Class 1
#5121 of 5426 overall #14 of 14 DAELIMs #577 of 734 commuter bikes
62.7%
first-time pass rate
25.6%
failed outright
10,228
median miles at test
308
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2013–2016

The ROADWIN 125's first-time pass rate has fallen 18.2 points since 2013, 69.7% to 51.5%.

47%61%75%2013: 69.7% pass (33 tests)2014: 60.0% pass (45 tests)2015: 70.3% pass (37 tests)2016: 51.5% pass (33 tests)20132016

Pass rate by mileage

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

A low-mileage ROADWIN 125 passes first time 68.7% of the time; by 20k that's 48.8%.

45%59%73%0k: 68.7% pass (150 tests)10k: 61.5% pass (91 tests)20k: 48.8% pass (41 tests)0k10k20k

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 ROADWIN 125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
75 26.7
steering and suspension
65 23.1
drive system
49 17.4
brakes
44 15.7
tyres and wheels
19 6.8
reg plates and vin
10 3.6
fuel and exhaust
9 3.2
body and structure
8 2.8
driving controls
2 0.7

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 ROADWIN 125 beats 0 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 ROADWIN 125.

Pass rate by registration year

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

Best year to buy used: 2010 (67.6% pass). Weakest: 2005 (65.7%).

65%67%68%2005: 65.7% pass (67 tests)2010: 67.6% pass (71 tests)20052010

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.