BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/ZX1000-B1
Model report · 2005–2025

KAWASAKI ZX1000-B1

997cc Petrol Class 2
82.9%
first-time pass rate
11.3%
failed outright
38,896
median miles at test
397
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2009

The ZX1000-B1's first-time pass rate has fallen 2.5 points since 2006, 78.3% to 75.8%.

72%76%81%2006: 78.3% pass (60 tests)2007: 73.7% pass (57 tests)2008: 79.2% pass (48 tests)2009: 75.8% pass (33 tests)20062009

Pass rate by mileage

how the ZX1000-B1's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ZX1000-B1 passes first time 86.5% of the time; by 50k that's 79.4%.

76%86%97%0k: 86.5% pass (37 tests)10k: 93.6% pass (47 tests)20k: 85.5% pass (62 tests)30k: 78.9% pass (57 tests)40k: 78.8% pass (85 tests)50k: 79.4% pass (63 tests)0k30k50k

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 ZX1000-B1

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
40 37.7
steering and suspension
22 20.8
lighting and signalling
12 11.3
tyres and wheels
10 9.4
fuel and exhaust
5 4.7
Items Not Tested
5 4.7
lamps and reflectors
4 3.8
drive system
3 2.8
body and structure
3 2.8
suspension
2 1.9

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 ZX1000-B1 beats 1 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 ZX1000-B1.

Pass rate by registration year

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

Best year to buy used: 1989 (88.6% pass). Weakest: 1988 (81.0%).

79%85%90%1988: 81.0% pass (274 tests)1989: 88.6% pass (114 tests)19881989

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.