Pass rate over time
The 350's first-time pass rate has risen 6.2 points since 2017, 74.5% to 80.7%.
What fails on a 350
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
304 | 34 | 2.9× |
| suspension |
|
159 | 17.8 | 4.6× |
| Identification of the vehicle |
|
88 | 9.8 | 9.9× |
| tyres |
|
69 | 7.7 | 2.1× |
| audible warning (Horn) |
|
66 | 7.4 | 10.0× |
| brakes |
|
58 | 6.5 | 0.3× |
| lighting and signalling |
|
53 | 5.9 | 0.2× |
| structure and attachments |
|
38 | 4.2 | 1.1× |
| steering and suspension |
|
31 | 3.5 | 0.2× |
| wheels |
|
29 | 3.2 | 10.1× |
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
On first-time pass rate the 350 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.
Pass rate by registration year
Best year to buy used: 2016 (86.8% pass). Weakest: 2011 (78.2%).
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 FAQ
Is the KTM 350 reliable?
The KTM 350 is less reliable than average for its class: 81.0% of its 3,619 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3378 of 5426 models.
What does a 350 fail its MOT on most?
lamps and reflectors — 34% of all defects recorded against failed 350 tests.
What is the best year of 350 to buy used?
By first-time pass rate, 2016-registered examples do best (86.8%) and 2011 worst (78.2%). Condition and history still trump the year.