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

KAWASAKI ER 650 KNFAN

649cc Petrol Class 2
81.3%
first-time pass rate
5.0%
failed outright
8,760
median miles at test
80
MOT tests, 2005–2025

What fails on a ER 650 KNFAN

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
structure and attachments
2 28.6
tyres
2 28.6
brakes
1 14.3
lamps and reflectors
1 14.3
steering
1 14.3

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 KNFAN beats 2 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 KNFAN.

Pass rate by registration year

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

Best year to buy used: 2022 (79.6% pass). Weakest: 2022 (79.6%).

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.