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

KAWASAKI EX 650 MMFNN

649cc Petrol Class 2
87.5%
first-time pass rate
5.7%
failed outright
5,460
median miles at test
88
MOT tests, 2005–2025

Pass rate over time

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

The EX 650 MMFNN's first-time pass rate has fallen 5.7 points since 2024, 90.9% to 85.2%.

84%88%92%2024: 90.9% pass (33 tests)2025: 85.2% pass (54 tests)20242025

What fails on a EX 650 MMFNN

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
tyres
4 57.1
suspension
2 28.6
brakes
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 EX 650 MMFNN 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 EX 650 MMFNN.

Pass rate by registration year

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

Best year to buy used: 2021 (87.2% pass). Weakest: 2021 (87.2%).

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.