BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/450 EXC-F SIX DAYS 19
Model report · 2005–2025

KTM 450 EXC-F SIX DAYS 19

450cc Petrol Class 2
#1818 of 5426 overall #57 of 230 KTMs #1101 of 2787 other bikes
87.3%
first-time pass rate
6.6%
failed outright
2,374
median miles at test
229
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The 450 EXC-F SIX DAYS 19's first-time pass rate has fallen 8.7 points since 2022, 91.4% to 82.7%.

81%87%94%2022: 91.4% pass (58 tests)2023: 85.7% pass (63 tests)2024: 90.0% pass (40 tests)2025: 82.7% pass (52 tests)20222025

What fails on a 450 EXC-F SIX DAYS 19

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
23 50
suspension
9 19.6
Identification of the vehicle
5 10.9
tyres
4 8.7
audible warning (Horn)
3 6.5
brakes
1 2.2
steering
1 2.2

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 450 EXC-F SIX DAYS 19 beats 4 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 SIX DAYS 19.

Pass rate by registration year

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

Best year to buy used: 2018 (92.5% pass). Weakest: 2019 (85.3%).

84%89%94%2018: 92.5% pass (67 tests)2019: 85.3% pass (156 tests)20182019

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.