BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HONDA CX500C

498cc Petrol Class 2
80.9%
first-time pass rate
11.4%
failed outright
29,994
median miles at test
246
MOT tests, 2005–2025

Pass rate by mileage

how the CX500C's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CX500C passes first time 87.9% of the time; by 40k that's 83.7%.

79%84%89%10k: 87.9% pass (33 tests)20k: 84.6% pass (78 tests)30k: 80.6% pass (31 tests)40k: 83.7% pass (43 tests)10k30k40k

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 CX500C

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
26 42.6
steering and suspension
9 14.8
brakes
7 11.5
tyres and wheels
4 6.6
fuel and exhaust
4 6.6
lamps and reflectors
4 6.6
body and structure
4 6.6
reg plates and vin
2 3.3
driving controls
1 1.6

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the CX500C 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 CX500C.

Pass rate by registration year

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

Best year to buy used: 1985 (82.7% pass). Weakest: 1981 (81.9%).

81%82%84%1981: 81.9% pass (83 tests)1985: 82.7% pass (52 tests)19811985

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.