SUZUKI GSX 650 FK9
Pass rate over time
The GSX 650 FK9's first-time pass rate has fallen 6.4 points since 2012, 88.5% to 82.1%.
Pass rate by mileage
A low-mileage GSX 650 FK9 passes first time 92.9% of the time; by 50k that's 65.6%.
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 GSX 650 FK9
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
90 | 22 | 1.6× |
| brakes |
|
79 | 19.3 | 0.5× |
| lighting and signalling |
|
58 | 14.2 | 0.4× |
| tyres and wheels |
|
53 | 13 | 0.7× |
| tyres |
|
45 | 11 | 2.0× |
| structure and attachments |
|
23 | 5.6 | 1.1× |
| drive system |
|
20 | 4.9 | 0.7× |
| suspension |
|
20 | 4.9 | 0.8× |
| steering and suspension |
|
15 | 3.7 | 0.2× |
| audible warning (Horn) |
|
6 | 1.5 | 1.2× |
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 GSX 650 FK9 beats 3 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 GSX 650 FK9.
Pass rate by registration year
Best year to buy used: 2009 (87.0% pass). Weakest: 2010 (84.2%).
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.
SUZUKI GSX 650 FK9 FAQ
Is the SUZUKI GSX 650 FK9 reliable?
The SUZUKI GSX 650 FK9 is about average for its class: 86.6% of its 2,823 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2016 of 5426 models.
What does a GSX 650 FK9 fail its MOT on most?
lamps and reflectors — 22% of all defects recorded against failed GSX 650 FK9 tests.
How many miles will a GSX 650 FK9 last?
The median GSX 650 FK9 shows 13,653 miles at test, and examples around 50k miles still pass 65.6% of the time — mileage alone rarely kills one.