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

KAWASAKI KH750

749cc Petrol Class 2
90.7%
first-time pass rate
6.2%
failed outright
12,167
median miles at test
259
MOT tests, 2005–2025

Pass rate by mileage

how the KH750's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage KH750 passes first time 93.0% of the time; by 20k that's 93.2%.

87%91%94%0k: 93.0% pass (100 tests)10k: 88.2% pass (110 tests)20k: 93.2% pass (44 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 KH750

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
11 29.7
brakes
8 21.6
steering and suspension
8 21.6
lamps and reflectors
4 10.8
tyres
2 5.4
audible warning (Horn)
2 5.4
fuel and exhaust
1 2.7
reg plates and vin
1 2.7

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 KH750 beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 KH750.

Pass rate by registration year

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

Best year to buy used: 1974 (95.3% pass). Weakest: 1975 (83.9%).

82%90%98%1972: 92.7% pass (55 tests)1974: 95.3% pass (85 tests)1975: 83.9% pass (56 tests)197219741975

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.