BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/SV 650 SK6 S
Model report · 2005–2025

SUZUKI SV 650 SK6 S

645cc Petrol Class 2
80.2%
first-time pass rate
11.9%
failed outright
15,430
median miles at test
3,668
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2025

The SV 650 SK6 S's first-time pass rate has fallen 5.9 points since 2010, 81.6% to 75.7%.

73%79%85%2010: 81.6% pass (347 tests)2011: 81.8% pass (358 tests)2012: 82.9% pass (351 tests)2013: 78.7% pass (319 tests)2014: 80.1% pass (286 tests)2015: 83.3% pass (281 tests)2016: 79.4% pass (262 tests)2017: 78.8% pass (241 tests)2018: 79.8% pass (193 tests)2019: 77.1% pass (170 tests)2020: 75.2% pass (137 tests)2021: 77.6% pass (165 tests)2022: 82.1% pass (156 tests)2023: 80.0% pass (150 tests)2024: 79.8% pass (114 tests)2025: 75.7% pass (111 tests)20102025

Pass rate by mileage

how the SV 650 SK6 S's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage SV 650 SK6 S passes first time 86.0% of the time; by 50k that's 71.8%.

62%76%90%0k: 86.0% pass (1,169 tests)10k: 81.1% pass (1,166 tests)20k: 77.1% pass (656 tests)30k: 74.3% pass (378 tests)40k: 66.4% pass (152 tests)50k: 71.8% pass (71 tests)0k30k50k

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 650 SK6 S

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
212 24.4 0.9×
brakes
207 23.8 0.9×
tyres and wheels
96 11 1.1×
lamps and reflectors
91 10.5 1.1×
steering and suspension
73 8.4 0.5×
structure and attachments
55 6.3 1.6×
drive system
41 4.7 1.1×
tyres
36 4.1 1.2×
reg plates and vin
34 3.9 1.3×
suspension
24 2.8 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 SV 650 SK6 S 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 SV 650 SK6 S.

Pass rate by registration year

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

Best year to buy used: 2006 (82.2% pass). Weakest: 2007 (80.0%).

79%81%83%2006: 82.2% pass (281 tests)2007: 80.0% pass (3,387 tests)20062007

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 650 SK6 S FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI SV 650 SK6 S reliable?

The SUZUKI SV 650 SK6 S is less reliable than average for its class: 80.2% of its 3,668 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3531 of 5426 models.

What does a SV 650 SK6 S fail its MOT on most?

lighting and signalling — 24% of all defects recorded against failed SV 650 SK6 S tests.

How many miles will a SV 650 SK6 S last?

The median SV 650 SK6 S shows 15,430 miles at test, and examples around 50k miles still pass 71.8% of the time — mileage alone rarely kills one.