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

KAWASAKI KL650-C8

651cc Petrol Class 2
85.8%
first-time pass rate
7.1%
failed outright
14,984
median miles at test
338
MOT tests, 2005–2025

Pass rate by mileage

how the KL650-C8's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage KL650-C8 passes first time 89.7% of the time; by 20k that's 82.1%.

81%86%91%0k: 89.7% pass (107 tests)10k: 84.0% pass (125 tests)20k: 82.1% pass (67 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 KL650-C8

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
9 20
brakes
8 17.8
lamps and reflectors
6 13.3
tyres and wheels
6 13.3
steering and suspension
4 8.9
tyres
3 6.7
drive system
3 6.7
wheels
2 4.4
fuel and exhaust
2 4.4
reg plates and vin
2 4.4

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 KL650-C8 beats 3 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 KL650-C8.

Pass rate by registration year

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

Best year to buy used: 2002 (86.9% pass). Weakest: 2002 (86.9%).

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.