BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSX 650 FL0
Model report · 2005–2025

SUZUKI GSX 650 FL0

656cc Petrol Class 2
87.9%
first-time pass rate
6.6%
failed outright
12,748
median miles at test
3,367
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2013–2025

The GSX 650 FL0's first-time pass rate has fallen 7.5 points since 2013, 94.4% to 86.9%.

79%88%97%2013: 94.4% pass (196 tests)2014: 89.1% pass (302 tests)2015: 91.3% pass (358 tests)2016: 87.2% pass (359 tests)2017: 89.3% pass (327 tests)2018: 87.1% pass (249 tests)2019: 86.3% pass (234 tests)2020: 87.8% pass (222 tests)2021: 87.7% pass (253 tests)2022: 87.6% pass (242 tests)2023: 82.9% pass (228 tests)2024: 82.3% pass (192 tests)2025: 86.9% pass (198 tests)20132025

Pass rate by mileage

how the GSX 650 FL0's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX 650 FL0 passes first time 93.0% of the time; by 50k that's 85.1%.

74%85%96%0k: 93.0% pass (1,278 tests)10k: 87.3% pass (1,086 tests)20k: 82.9% pass (497 tests)30k: 81.9% pass (271 tests)40k: 77.0% pass (122 tests)50k: 85.1% pass (47 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 GSX 650 FL0

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
75 21.2 0.4×
lamps and reflectors
68 19.3 1.1×
tyres
45 12.7 1.7×
tyres and wheels
44 12.5 0.5×
structure and attachments
34 9.6 1.1×
lighting and signalling
30 8.5 0.2×
suspension
24 6.8 0.8×
steering and suspension
14 4 0.1×
drive system
12 3.4 0.5×
Identification of the vehicle
7 2 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 GSX 650 FL0 beats 4 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 FL0.

Pass rate by registration year

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

Best year to buy used: 2010 (88.1% pass). Weakest: 2012 (87.2%).

86%88%89%2010: 88.1% pass (1,865 tests)2011: 87.8% pass (910 tests)2012: 87.2% pass (507 tests)201020112012

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 FL0 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSX 650 FL0 reliable?

The SUZUKI GSX 650 FL0 is more reliable than average for its class: 87.9% of its 3,367 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1639 of 5426 models.

What does a GSX 650 FL0 fail its MOT on most?

brakes — 21% of all defects recorded against failed GSX 650 FL0 tests.

What is the best year of GSX 650 FL0 to buy used?

By first-time pass rate, 2010-registered examples do best (88.1%) and 2012 worst (87.2%). Condition and history still trump the year.

How many miles will a GSX 650 FL0 last?

The median GSX 650 FL0 shows 12,748 miles at test, and examples around 50k miles still pass 85.1% of the time — mileage alone rarely kills one.