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

KAWASAKI ZRX1100

1052cc Petrol Class 2
85.4%
first-time pass rate
7.8%
failed outright
22,996
median miles at test
17.4k
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The ZRX1100's first-time pass rate has risen 5.2 points since 2005, 85.5% to 90.7%.

80%86%93%2005: 85.5% pass (179 tests)2006: 87.4% pass (1,262 tests)2007: 85.9% pass (1,221 tests)2008: 82.9% pass (1,152 tests)2009: 82.1% pass (1,152 tests)2010: 83.0% pass (1,112 tests)2011: 82.0% pass (1,103 tests)2012: 83.2% pass (988 tests)2013: 83.0% pass (1,017 tests)2014: 83.8% pass (958 tests)2015: 84.6% pass (914 tests)2016: 87.5% pass (877 tests)2017: 86.2% pass (828 tests)2018: 87.6% pass (612 tests)2019: 88.4% pass (595 tests)2020: 87.4% pass (485 tests)2021: 88.1% pass (672 tests)2022: 88.5% pass (663 tests)2023: 90.8% pass (612 tests)2024: 87.6% pass (451 tests)2025: 90.7% pass (515 tests)20052025

Pass rate by mileage

how the ZRX1100's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ZRX1100 passes first time 88.5% of the time; by 50k that's 84.5%.

79%85%90%0k: 88.5% pass (1,985 tests)10k: 87.2% pass (5,008 tests)20k: 85.5% pass (5,041 tests)30k: 83.3% pass (2,988 tests)40k: 80.5% pass (1,393 tests)50k: 84.5% pass (554 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 ZRX1100

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
668 25.2 0.7×
lighting and signalling
656 24.7 0.6×
steering and suspension
449 16.9 0.7×
tyres and wheels
270 10.2 0.7×
lamps and reflectors
150 5.7 0.4×
reg plates and vin
135 5.1 1.1×
fuel and exhaust
109 4.1 0.8×
driving controls
74 2.8 1.8×
suspension
73 2.8 0.5×
drive system
70 2.6 0.5×

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 ZRX1100 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 ZRX1100.

Pass rate by registration year

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

Best year to buy used: 2003 (91.6% pass). Weakest: 1998 (84.3%).

83%88%93%1997: 85.1% pass (3,548 tests)1998: 84.3% pass (3,713 tests)1999: 86.1% pass (4,287 tests)2000: 85.3% pass (3,573 tests)2001: 87.1% pass (1,755 tests)2002: 87.0% pass (169 tests)2003: 91.6% pass (95 tests)199720002003

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 ZRX1100 FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI ZRX1100 reliable?

The KAWASAKI ZRX1100 is about average for its class: 85.4% of its 17,368 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2384 of 5426 models.

What does a ZRX1100 fail its MOT on most?

brakes — 25% of all defects recorded against failed ZRX1100 tests.

What is the best year of ZRX1100 to buy used?

By first-time pass rate, 2003-registered examples do best (91.6%) and 1998 worst (84.3%). Condition and history still trump the year.

How many miles will a ZRX1100 last?

The median ZRX1100 shows 22,996 miles at test, and examples around 50k miles still pass 84.5% of the time — mileage alone rarely kills one.