BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/350 EXC-F 17
Model report · 2005–2025

KTM 350 EXC-F 17

350cc Petrol Class 2
#2768 of 5426 overall #104 of 230 KTMs #1747 of 2787 other bikes
83.9%
first-time pass rate
9.4%
failed outright
2,593
median miles at test
540
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2019–2025

The 350 EXC-F 17's first-time pass rate has fallen 7.4 points since 2019, 89.2% to 81.8%.

70%83%95%2019: 89.2% pass (37 tests)2020: 89.4% pass (104 tests)2021: 83.5% pass (85 tests)2022: 80.6% pass (93 tests)2023: 74.4% pass (86 tests)2024: 91.2% pass (68 tests)2025: 81.8% pass (66 tests)20192025

What fails on a 350 EXC-F 17

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
41 36 2.7×
suspension
33 28.9 5.8×
audible warning (Horn)
10 8.8 10.1×
tyres
9 7.9 2.2×
Identification of the vehicle
8 7 6.4×
brakes
5 4.4 0.2×
structure and attachments
4 3.5 0.8×
wheels
2 1.8 3.1×
steering
2 1.8 0.9×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the 350 EXC-F 17 beats 2 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).

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 350 EXC-F 17.

Pass rate by registration year

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

Best year to buy used: 2017 (84.0% pass). Weakest: 2016 (83.6%).

83%84%85%2016: 83.6% pass (244 tests)2017: 84.0% pass (294 tests)20162017

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.

KTM 350 EXC-F 17 FAQ

answers computed from the data above · terms in the glossary

Is the KTM 350 EXC-F 17 reliable?

The KTM 350 EXC-F 17 is about average for its class: 83.9% of its 540 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2768 of 5426 models.

What does a 350 EXC-F 17 fail its MOT on most?

lamps and reflectors — 36% of all defects recorded against failed 350 EXC-F 17 tests.