BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/ER 500-A2
Model report · 2005–2025

KAWASAKI ER 500-A2

498cc Petrol Class 2
73.9%
first-time pass rate
19.0%
failed outright
21,699
median miles at test
406
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2009

The ER 500-A2's first-time pass rate has fallen 2.0 points since 2006, 76.3% to 74.3%.

68%73%78%2006: 76.3% pass (76 tests)2007: 73.1% pass (67 tests)2008: 70.0% pass (60 tests)2009: 74.3% pass (35 tests)20062009

Pass rate by mileage

how the ER 500-A2's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ER 500-A2 passes first time 70.9% of the time; by 30k that's 68.6%.

67%73%79%0k: 70.9% pass (55 tests)10k: 77.4% pass (124 tests)20k: 70.0% pass (120 tests)30k: 68.6% pass (35 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 ER 500-A2

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
54 28.6
steering and suspension
40 21.2
lighting and signalling
33 17.5
tyres and wheels
20 10.6
drive system
15 7.9
fuel and exhaust
10 5.3
driving controls
7 3.7
lamps and reflectors
5 2.6
body and structure
3 1.6
structure and attachments
2 1.1

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 ER 500-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 ER 500-A2.

Pass rate by registration year

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

Best year to buy used: 1998 (74.4% pass). Weakest: 1999 (67.7%).

66%71%76%1998: 74.4% pass (312 tests)1999: 67.7% pass (65 tests)19981999

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.