BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/EX 400 GLFA
Model report · 2005–2025

KAWASAKI EX 400 GLFA

399cc Petrol Class 2
89.9%
first-time pass rate
4.3%
failed outright
5,397
median miles at test
277
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2023–2025

The EX 400 GLFA's first-time pass rate has risen 6.1 points since 2023, 87.8% to 93.9%.

86%91%95%2023: 87.8% pass (90 tests)2024: 88.1% pass (84 tests)2025: 93.9% pass (98 tests)20232025

What fails on a EX 400 GLFA

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
8 33.3
lamps and reflectors
8 33.3
Identification of the vehicle
3 12.5
structure and attachments
3 12.5
steering
1 4.2
wheels
1 4.2

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 400 GLFA beats 4 of its 4 closest rivals (KAWASAKI ER5, SUZUKI GS500, SUZUKI AN400).

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 400 GLFA.

Pass rate by registration year

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

Best year to buy used: 2020 (90.3% pass). Weakest: 2020 (90.3%).

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.