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

KAWASAKI EX500-A2

498cc Petrol Class 2
73.1%
first-time pass rate
20.7%
failed outright
36,688
median miles at test
391
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2010

The EX500-A2's first-time pass rate has fallen 1.7 points since 2006, 69.4% to 67.7%.

66%71%76%2006: 69.4% pass (49 tests)2007: 69.8% pass (53 tests)2008: 74.4% pass (39 tests)2009: 71.4% pass (35 tests)2010: 67.7% pass (31 tests)20062010

Pass rate by mileage

how the EX500-A2's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage EX500-A2 passes first time 79.5% of the time; by 40k that's 70.7%.

69%75%81%10k: 79.5% pass (39 tests)20k: 73.0% pass (89 tests)30k: 75.2% pass (117 tests)40k: 70.7% pass (82 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 EX500-A2

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
69 33.7
brakes
47 22.9
lighting and signalling
44 21.5
tyres and wheels
16 7.8
drive system
12 5.9
fuel and exhaust
12 5.9
driving controls
2 1
lamps and reflectors
1 0.5
Items Not Tested
1 0.5
reg plates and vin
1 0.5

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 EX500-A2 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 EX500-A2.

Pass rate by registration year

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

Best year to buy used: 1988 (74.9% pass). Weakest: 1988 (74.9%).

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.