BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/250 EXC-F SIX DAYS 18
Model report · 2005–2025

KTM 250 EXC-F SIX DAYS 18

250cc Petrol Class 2
#2984 of 5426 overall #120 of 230 KTMs #1887 of 2787 other bikes
82.9%
first-time pass rate
6.6%
failed outright
2,060
median miles at test
257
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2021–2025

The 250 EXC-F SIX DAYS 18's first-time pass rate has risen 3.3 points since 2021, 80.0% to 83.3%.

79%82%86%2021: 80.0% pass (55 tests)2022: 82.5% pass (57 tests)2023: 84.5% pass (58 tests)2024: 81.8% pass (33 tests)2025: 83.3% pass (42 tests)20212025

What fails on a 250 EXC-F SIX DAYS 18

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
24 46.2
suspension
8 15.4
tyres
6 11.5
audible warning (Horn)
5 9.6
Identification of the vehicle
5 9.6
wheels
3 5.8
structure and attachments
1 1.9

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 250 EXC-F SIX DAYS 18 beats 3 of its 4 closest rivals (YAMAHA YP250, YAMAHA WR250F, HONDA XR250).

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 250 EXC-F SIX DAYS 18.

Pass rate by registration year

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

Best year to buy used: 2017 (83.3% pass). Weakest: 2018 (82.7%).

82%83%84%2017: 83.3% pass (84 tests)2018: 82.7% pass (173 tests)20172018

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.