BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/450 EXC-F 21
Model report · 2005–2025

KTM 450 EXC-F 21

450cc Petrol Class 2
76.4%
first-time pass rate
3.6%
failed outright
1,967
median miles at test
55
MOT tests, 2005–2025

What fails on a 450 EXC-F 21

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
3 100

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 450 EXC-F 21 beats 0 of its 4 closest rivals (KAWASAKI ER5, YAMAHA XV535, SUZUKI GS500).

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 450 EXC-F 21.