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

KAWASAKI EX 650 KHFA KRT EDITION

649cc Petrol Class 2
88.8%
first-time pass rate
4.2%
failed outright
7,672
median miles at test
1,371
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2020–2025

The EX 650 KHFA KRT EDITION's first-time pass rate has fallen 8.3 points since 2020, 93.5% to 85.2%.

83%89%96%2020: 93.5% pass (278 tests)2021: 87.7% pass (253 tests)2022: 87.9% pass (257 tests)2023: 89.2% pass (240 tests)2024: 86.6% pass (157 tests)2025: 85.2% pass (183 tests)20202025

Pass rate by mileage

how the EX 650 KHFA KRT EDITION's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage EX 650 KHFA KRT EDITION passes first time 89.8% of the time; by 20k that's 84.2%.

83%87%91%0k: 89.8% pass (811 tests)10k: 83.9% pass (348 tests)20k: 84.2% pass (76 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 EX 650 KHFA KRT EDITION

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
structure and attachments
35 34.7 2.8×
lamps and reflectors
25 24.8 0.8×
tyres
17 16.8 1.5×
brakes
9 8.9 0.2×
Identification of the vehicle
6 5.9 1.9×
suspension
3 3 0.3×
steering
3 3 0.4×
wheels
3 3 2.4×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the EX 650 KHFA KRT EDITION 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 KHFA KRT EDITION.

Pass rate by registration year

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

Best year to buy used: 2017 (89.0% pass). Weakest: 2018 (87.7%).

87%88%90%2017: 89.0% pass (1,215 tests)2018: 87.7% pass (154 tests)20172018

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.

KAWASAKI EX 650 KHFA KRT EDITION FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI EX 650 KHFA KRT EDITION reliable?

The KAWASAKI EX 650 KHFA KRT EDITION is more reliable than average for its class: 88.8% of its 1,371 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1332 of 5426 models.

What does a EX 650 KHFA KRT EDITION fail its MOT on most?

structure and attachments — 35% of all defects recorded against failed EX 650 KHFA KRT EDITION tests.

How many miles will a EX 650 KHFA KRT EDITION last?

The median EX 650 KHFA KRT EDITION shows 7,672 miles at test, and examples around 20k miles still pass 84.2% of the time — mileage alone rarely kills one.