Pass rate over time
The SV's first-time pass rate has fallen 9.6 points since 2006, 94.1% to 84.5%.
Pass rate by mileage
A low-mileage SV passes first time 92.4% of the time; by 50k that's 71.7%.
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 SV
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
107 | 21.9 | 0.6× |
| lamps and reflectors |
|
95 | 19.4 | 1.2× |
| lighting and signalling |
|
71 | 14.5 | 0.3× |
| tyres |
|
57 | 11.7 | 2.1× |
| structure and attachments |
|
38 | 7.8 | 1.2× |
| steering and suspension |
|
34 | 7 | 0.3× |
| steering |
|
26 | 5.3 | 1.4× |
| suspension |
|
25 | 5.1 | 0.9× |
| tyres and wheels |
|
23 | 4.7 | 0.3× |
| audible warning (Horn) |
|
13 | 2.7 | 2.0× |
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 SV 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 SV.
Pass rate by registration year
Best year to buy used: 2010 (92.3% pass). Weakest: 2008 (73.9%).
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 SV FAQ
Is the SUZUKI SV reliable?
The SUZUKI SV is about average for its class: 85.8% of its 3,489 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2264 of 5426 models.
What does a SV fail its MOT on most?
brakes — 22% of all defects recorded against failed SV tests.
What is the best year of SV to buy used?
By first-time pass rate, 2010-registered examples do best (92.3%) and 2008 worst (73.9%). Condition and history still trump the year.
How many miles will a SV last?
The median SV shows 12,167 miles at test, and examples around 50k miles still pass 71.7% of the time — mileage alone rarely kills one.