Pass rate over time
The 690 SMC's first-time pass rate has fallen 5.6 points since 2011, 92.9% to 87.3%.
Pass rate by mileage
A low-mileage 690 SMC passes first time 83.8% of the time; by 20k that's 63.8%.
First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.
What fails on a 690 SMC
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
67 | 30 | 0.8× |
| lamps and reflectors |
|
52 | 23.3 | 1.6× |
| reg plates and vin |
|
16 | 7.2 | 1.4× |
| brakes |
|
16 | 7.2 | 0.2× |
| Identification of the vehicle |
|
13 | 5.8 | 4.1× |
| structure and attachments |
|
13 | 5.8 | 1.2× |
| tyres |
|
13 | 5.8 | 1.5× |
| suspension |
|
12 | 5.4 | 1.1× |
| tyres and wheels |
|
12 | 5.4 | 0.4× |
| steering and suspension |
|
9 | 4 | 0.2× |
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 690 SMC beats 2 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).
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 690 SMC.
Pass rate by registration year
Best year to buy used: 2008 (83.5% pass). Weakest: 2009 (79.5%).
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 690 SMC FAQ
Is the KTM 690 SMC reliable?
The KTM 690 SMC is less reliable than average for its class: 82.5% of its 1,254 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3073 of 5426 models.
What does a 690 SMC fail its MOT on most?
lighting and signalling — 30% of all defects recorded against failed 690 SMC tests.
What is the best year of 690 SMC to buy used?
By first-time pass rate, 2008-registered examples do best (83.5%) and 2009 worst (79.5%). Condition and history still trump the year.
How many miles will a 690 SMC last?
The median 690 SMC shows 7,235 miles at test, and examples around 20k miles still pass 63.8% of the time — mileage alone rarely kills one.