BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSX R600X
Model report · 2005–2025

SUZUKI GSX R600X

600cc Petrol Class 2
73.9%
first-time pass rate
16.3%
failed outright
17,591
median miles at test
876
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2013

The GSX R600X's first-time pass rate has risen 3.6 points since 2006, 73.8% to 77.4%.

63%75%87%2006: 73.8% pass (168 tests)2007: 73.5% pass (155 tests)2008: 67.0% pass (115 tests)2009: 71.0% pass (62 tests)2010: 75.0% pass (36 tests)2011: 83.3% pass (30 tests)2012: 76.7% pass (30 tests)2013: 77.4% pass (31 tests)20062013

Pass rate by mileage

how the GSX R600X's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX R600X passes first time 85.8% of the time; by 30k that's 71.4%.

66%77%89%0k: 85.8% pass (134 tests)10k: 72.8% pass (382 tests)20k: 69.0% pass (245 tests)30k: 71.4% pass (77 tests)0k20k30k

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 R600X

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
129 36.2 2.2×
brakes
89 25 1.6×
steering and suspension
43 12.1 1.4×
tyres and wheels
31 8.7 1.5×
fuel and exhaust
19 5.3 2.7×
reg plates and vin
15 4.2 2.6×
body and structure
10 2.8 1.9×
drive system
8 2.2 1.1×
lamps and reflectors
7 2 0.5×
suspension
5 1.4 0.6×

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 R600X beats 0 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 R600X.

Pass rate by registration year

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

Best year to buy used: 2000 (73.5% pass). Weakest: 1999 (72.5%).

72%73%74%1999: 72.5% pass (561 tests)2000: 73.5% pass (219 tests)19992000

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 R600X FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSX R600X reliable?

The SUZUKI GSX R600X is less reliable than average for its class: 73.9% of its 876 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4406 of 5426 models.

What does a GSX R600X fail its MOT on most?

lighting and signalling — 36% of all defects recorded against failed GSX R600X tests.

How many miles will a GSX R600X last?

The median GSX R600X shows 17,591 miles at test, and examples around 30k miles still pass 71.4% of the time — mileage alone rarely kills one.