BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/KLZ 1000 BJFA
Model report · 2005–2025

KAWASAKI KLZ 1000 BJFA

1043cc Petrol Class 2
92.1%
first-time pass rate
3.1%
failed outright
9,483
median miles at test
669
MOT tests, 2005–2025

Pass rate over time

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

The KLZ 1000 BJFA's first-time pass rate has risen 1.9 points since 2021, 90.8% to 92.7%.

90%92%94%2021: 90.8% pass (130 tests)2022: 92.5% pass (146 tests)2023: 91.3% pass (149 tests)2024: 93.1% pass (116 tests)2025: 92.7% pass (124 tests)20212025

Pass rate by mileage

how the KLZ 1000 BJFA's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage KLZ 1000 BJFA passes first time 95.1% of the time; by 20k that's 90.0%.

88%92%96%0k: 95.1% pass (349 tests)10k: 89.2% pass (232 tests)20k: 90.0% pass (50 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 KLZ 1000 BJFA

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
11 37.9 1.0×
brakes
7 24.1 0.2×
tyres
6 20.7 1.3×
suspension
2 6.9 0.4×
steering
1 3.4 0.4×
audible warning (Horn)
1 3.4 0.8×
structure and attachments
1 3.4 0.2×

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 KLZ 1000 BJFA 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 KLZ 1000 BJFA.

Pass rate by registration year

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

Best year to buy used: 2019 (96.8% pass). Weakest: 2018 (91.2%).

90%94%98%2018: 91.2% pass (571 tests)2019: 96.8% pass (63 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 KLZ 1000 BJFA FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI KLZ 1000 BJFA reliable?

The KAWASAKI KLZ 1000 BJFA is more reliable than average for its class: 92.1% of its 669 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #454 of 5426 models.

What does a KLZ 1000 BJFA fail its MOT on most?

lamps and reflectors — 38% of all defects recorded against failed KLZ 1000 BJFA tests.

How many miles will a KLZ 1000 BJFA last?

The median KLZ 1000 BJFA shows 9,483 miles at test, and examples around 20k miles still pass 90.0% of the time — mileage alone rarely kills one.