BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

KAWASAKI ZX1400

1400cc Petrol Class 2
90.2%
first-time pass rate
4.3%
failed outright
17,231
median miles at test
2,053
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2025

The ZX1400's first-time pass rate has fallen 1.8 points since 2010, 92.6% to 90.8%.

82%89%97%2010: 92.6% pass (54 tests)2011: 94.4% pass (89 tests)2012: 91.9% pass (124 tests)2013: 90.9% pass (143 tests)2014: 92.3% pass (155 tests)2015: 92.8% pass (180 tests)2016: 90.0% pass (170 tests)2017: 88.7% pass (168 tests)2018: 90.7% pass (118 tests)2019: 91.7% pass (132 tests)2020: 90.2% pass (102 tests)2021: 90.6% pass (139 tests)2022: 84.1% pass (132 tests)2023: 84.3% pass (134 tests)2024: 92.1% pass (89 tests)2025: 90.8% pass (98 tests)20102025

Pass rate by mileage

how the ZX1400's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ZX1400 passes first time 93.6% of the time; by 50k that's 75.5%.

72%85%97%0k: 93.6% pass (471 tests)10k: 91.7% pass (745 tests)20k: 86.8% pass (491 tests)30k: 90.9% pass (175 tests)40k: 81.9% pass (72 tests)50k: 75.5% pass (53 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 ZX1400

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
35 23.5 0.3×
lamps and reflectors
21 14.1 0.5×
lighting and signalling
17 11.4 0.2×
tyres
16 10.7 1.0×
suspension
15 10.1 0.8×
steering and suspension
12 8.1 0.1×
tyres and wheels
12 8.1 0.2×
reg plates and vin
11 7.4 0.5×
Identification of the vehicle
5 3.4 1.1×
structure and attachments
5 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 ZX1400 beats 3 of its 4 closest rivals (BMW R1200, BMW R1150, SUZUKI GSF1200).

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 ZX1400.

Pass rate by registration year

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

Best year to buy used: 2006 (92.6% pass). Weakest: 2012 (88.9%).

88%91%93%2006: 92.6% pass (325 tests)2007: 89.4% pass (398 tests)2008: 89.8% pass (305 tests)2009: 89.4% pass (395 tests)2010: 92.3% pass (234 tests)2011: 90.6% pass (170 tests)2012: 88.9% pass (180 tests)200620092012

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 ZX1400 FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI ZX1400 reliable?

The KAWASAKI ZX1400 is more reliable than average for its class: 90.2% of its 2,053 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #883 of 5426 models.

What does a ZX1400 fail its MOT on most?

brakes — 23% of all defects recorded against failed ZX1400 tests.

What is the best year of ZX1400 to buy used?

By first-time pass rate, 2006-registered examples do best (92.6%) and 2012 worst (88.9%). Condition and history still trump the year.

How many miles will a ZX1400 last?

The median ZX1400 shows 17,231 miles at test, and examples around 50k miles still pass 75.5% of the time — mileage alone rarely kills one.