BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/EXC125
Model report · 2005–2025

KTM EXC125

125cc Petrol Class 1
#4769 of 5426 overall #226 of 230 KTMs #395 of 734 commuter bikes
69.5%
first-time pass rate
19.0%
failed outright
2,205
median miles at test
478
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2011–2015

The EXC125's first-time pass rate has risen 3.6 points since 2011, 66.7% to 70.3%.

57%69%81%2011: 66.7% pass (33 tests)2012: 61.1% pass (36 tests)2013: 66.7% pass (39 tests)2014: 77.1% pass (35 tests)2015: 70.3% pass (37 tests)20112015

What fails on a EXC125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
132 38.3
steering and suspension
52 15.1
tyres and wheels
39 11.3
brakes
33 9.6
lamps and reflectors
22 6.4
reg plates and vin
20 5.8
drive system
18 5.2
suspension
14 4.1
tyres
8 2.3
structure and attachments
7 2

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 EXC125 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 EXC125.

Pass rate by registration year

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

Best year to buy used: 2008 (75.5% pass). Weakest: 2002 (55.8%).

52%66%79%2000: 67.5% pass (83 tests)2002: 55.8% pass (52 tests)2003: 68.1% pass (69 tests)2008: 75.5% pass (53 tests)200020032008

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.