BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/CMX 500 A-K
Model report · 2005–2025

HONDA CMX 500 A-K

471cc Petrol Class 2
#232 of 5426 overall #38 of 921 HONDAs #144 of 2787 other bikes
93.5%
first-time pass rate
3.6%
failed outright
4,206
median miles at test
1,518
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The CMX 500 A-K's first-time pass rate has risen 1.6 points since 2022, 92.6% to 94.2%.

92%93%95%2022: 92.6% pass (336 tests)2023: 93.1% pass (451 tests)2024: 94.1% pass (341 tests)2025: 94.2% pass (381 tests)20222025

What fails on a CMX 500 A-K

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
24 27.3 0.5×
tyres
18 20.5 1.6×
brakes
16 18.2 0.2×
suspension
14 15.9 1.2×
structure and attachments
12 13.6 1.1×
steering
2 2.3 0.3×
Identification of the vehicle
1 1.1 0.3×
audible warning (Horn)
1 1.1 0.4×

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 CMX 500 A-K 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 CMX 500 A-K.

Pass rate by registration year

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

Best year to buy used: 2019 (93.8% pass). Weakest: 2020 (92.1%).

91%93%95%2019: 93.8% pass (1,192 tests)2020: 92.1% pass (302 tests)20192020

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.

HONDA CMX 500 A-K FAQ

answers computed from the data above · terms in the glossary

Is the HONDA CMX 500 A-K reliable?

The HONDA CMX 500 A-K is more reliable than average for its class: 93.5% of its 1,518 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #232 of 5426 models.

What does a CMX 500 A-K fail its MOT on most?

lamps and reflectors — 27% of all defects recorded against failed CMX 500 A-K tests.