Data as of: DVSA MOT results to 2025
KAWASAKI EX500
The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.
“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.
Pass rate over time
The EX500's first-time pass rate has fallen 14.3 points since 2006, 78.5% to 64.2%.
Pass rate by mileage
A low-mileage EX500 passes first time 84.4% of the time; by 40k that's 55.7%.
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 EX500
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| steering and suspension |
|
120 | 27.5 | 3.5× |
| brakes |
|
115 | 26.3 | 2.3× |
| lighting and signalling |
|
65 | 14.9 | 1.2× |
| tyres and wheels |
|
41 | 9.4 | 1.8× |
| fuel and exhaust |
|
28 | 6.4 | 3.8× |
| drive system |
|
26 | 5.9 | 3.0× |
| structure and attachments |
|
13 | 3 | 1.3× |
| reg plates and vin |
|
10 | 2.3 | 1.2× |
| suspension |
|
10 | 2.3 | 1.1× |
| lamps and reflectors |
|
9 | 2.1 | 0.4× |
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
On first-time pass rate the EX500 beats 0 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 EX500.
Compare with any bike
More KAWASAKI models
Pass rate by registration year
Highest pass rate: 1998 (85.7%). Lowest: 1989 (66.7%). Every EX500 year compared →
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 EX500 FAQ
Is the KAWASAKI EX500 reliable?
The KAWASAKI EX500 is less reliable than average for its class: 72.5% of its 876 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4542 of 5428 models.
What does a EX500 fail its MOT on most?
steering and suspension: 27% of all defects recorded against failed EX500 tests.
What is the best year of EX500 to buy used?
By first-time pass rate, 1998-registered examples do best (85.7%) and 1989 worst (66.7%). Condition and history still trump the year.
How many miles will a EX500 last?
The median EX500 shows 24,525 miles at test, and examples around 40k miles still pass 55.7% of the time, so mileage alone rarely decides the result.
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