BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/EJ 800 AGS
Model report · 2005–2025

KAWASAKI EJ 800 AGS

773cc Petrol Class 2
96.8%
first-time pass rate
0.5%
failed outright
4,723
median miles at test
190
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2020–2023

The EJ 800 AGS's first-time pass rate has held steady since 2020 (97.5% → 96.8%).

96%97%99%2020: 97.5% pass (40 tests)2021: 96.9% pass (32 tests)2022: 97.0% pass (33 tests)2023: 96.8% pass (31 tests)20202023

What fails on a EJ 800 AGS

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
Identification of the vehicle
1 100

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 EJ 800 AGS 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 EJ 800 AGS.

Pass rate by registration year

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

Best year to buy used: 2017 (98.1% pass). Weakest: 2016 (96.2%).

95%97%99%2016: 96.2% pass (79 tests)2017: 98.1% pass (103 tests)20162017

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.