BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/ER 650 KMFAN
Model report · 2005–2025

KAWASAKI ER 650 KMFAN

649cc Petrol Class 2
89.9%
first-time pass rate
3.4%
failed outright
7,824
median miles at test
298
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2024–2025

The ER 650 KMFAN's first-time pass rate has risen 5.2 points since 2024, 87.1% to 92.3%.

86%90%94%2024: 87.1% pass (124 tests)2025: 92.3% pass (168 tests)20242025

Pass rate by mileage

how the ER 650 KMFAN's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ER 650 KMFAN passes first time 94.6% of the time; by 20k that's 81.8%.

79%88%97%0k: 94.6% pass (167 tests)10k: 87.3% pass (63 tests)20k: 81.8% pass (44 tests)0k10k20k

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 650 KMFAN

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
8 42.1
brakes
5 26.3
Identification of the vehicle
2 10.5
structure and attachments
2 10.5
suspension
1 5.3
tyres
1 5.3

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 650 KMFAN 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 ER 650 KMFAN.

Pass rate by registration year

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

Best year to buy used: 2021 (89.5% pass). Weakest: 2021 (89.5%).

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.