BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/ZX 1002 AJF SX
Model report · 2005–2025

KAWASAKI ZX 1002 AJF SX

998cc Petrol Class 2
92.9%
first-time pass rate
3.4%
failed outright
7,952
median miles at test
505
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2021–2025

The ZX 1002 AJF SX's first-time pass rate has fallen 2.9 points since 2021, 93.0% to 90.1%.

86%93%100%2021: 93.0% pass (86 tests)2022: 99.1% pass (108 tests)2023: 93.0% pass (115 tests)2024: 88.3% pass (94 tests)2025: 90.1% pass (101 tests)20212025

Pass rate by mileage

how the ZX 1002 AJF SX's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ZX 1002 AJF SX passes first time 93.7% of the time; by 20k that's 83.3%.

81%89%96%0k: 93.7% pass (317 tests)10k: 92.3% pass (142 tests)20k: 83.3% pass (30 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 ZX 1002 AJF SX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
tyres
6 24 1.4×
Identification of the vehicle
5 20 4.3×
lamps and reflectors
4 16 0.5×
brakes
3 12 0.1×
steering
2 8 1.0×
suspension
2 8 0.5×
wheels
1 4 3.3×
audible warning (Horn)
1 4 1.1×
structure and attachments
1 4 0.3×

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 ZX 1002 AJF SX beats 3 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

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 ZX 1002 AJF SX.

Pass rate by registration year

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

Best year to buy used: 2018 (92.7% pass). Weakest: 2018 (92.7%).

92%93%94%2018: 92.7% pass (344 tests)2019: 92.7% pass (151 tests)20182019

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 ZX 1002 AJF SX FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI ZX 1002 AJF SX reliable?

The KAWASAKI ZX 1002 AJF SX is more reliable than average for its class: 92.9% of its 505 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #314 of 5426 models.

What does a ZX 1002 AJF SX fail its MOT on most?

tyres — 24% of all defects recorded against failed ZX 1002 AJF SX tests.

How many miles will a ZX 1002 AJF SX last?

The median ZX 1002 AJF SX shows 7,952 miles at test, and examples around 20k miles still pass 83.3% of the time — mileage alone rarely kills one.