BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
88.5%
first-time pass rate
5.5%
failed outright
13,398
median miles at test
842
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The Z1000SX's first-time pass rate has held steady since 2014 (85.3% → 84.3%).

82%89%96%2014: 85.3% pass (34 tests)2015: 86.2% pass (58 tests)2016: 91.1% pass (56 tests)2017: 90.2% pass (61 tests)2018: 91.4% pass (58 tests)2019: 84.5% pass (58 tests)2020: 90.6% pass (64 tests)2021: 85.1% pass (87 tests)2022: 91.8% pass (98 tests)2023: 86.7% pass (105 tests)2024: 93.8% pass (80 tests)2025: 84.3% pass (83 tests)20142025

Pass rate by mileage

how the Z1000SX's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage Z1000SX passes first time 90.6% of the time; by 30k that's 83.3%.

81%86%92%0k: 90.6% pass (299 tests)10k: 90.6% pass (310 tests)20k: 82.2% pass (169 tests)30k: 83.3% pass (42 tests)0k20k30k

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 Z1000SX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
15 23.4 1.0×
tyres
14 21.9 1.9×
brakes
13 20.3 0.3×
audible warning (Horn)
5 7.8 3.2×
reg plates and vin
4 6.2 0.8×
tyres and wheels
3 4.7 0.2×
lighting and signalling
3 4.7 0.1×
structure and attachments
3 4.7 0.3×
wheels
2 3.1 2.0×
steering
2 3.1 0.6×

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 Z1000SX beats 3 of its 4 closest rivals (TRIUMPH SPEED TRIPLE, APRILIA TUONO, HONDA CB1300).

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 Z1000SX.

Pass rate by registration year

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

Best year to buy used: 2015 (89.8% pass). Weakest: 2016 (81.5%).

80%86%91%2011: 89.7% pass (349 tests)2012: 88.5% pass (191 tests)2014: 88.0% pass (75 tests)2015: 89.8% pass (118 tests)2016: 81.5% pass (54 tests)201120142016

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 Z1000SX FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI Z1000SX reliable?

The KAWASAKI Z1000SX is more reliable than average for its class: 88.5% of its 842 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1448 of 5426 models.

What does a Z1000SX fail its MOT on most?

lamps and reflectors — 23% of all defects recorded against failed Z1000SX tests.

What is the best year of Z1000SX to buy used?

By first-time pass rate, 2015-registered examples do best (89.8%) and 2016 worst (81.5%). Condition and history still trump the year.

How many miles will a Z1000SX last?

The median Z1000SX shows 13,398 miles at test, and examples around 30k miles still pass 83.3% of the time — mileage alone rarely kills one.