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

KAWASAKI EN500

498cc Petrol Class 2
78.6%
first-time pass rate
13.2%
failed outright
17,781
median miles at test
6,448
MOT tests, 2005–2025

Pass rate over time

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

The EN500's first-time pass rate has risen 3.3 points since 2005, 74.5% to 77.8%.

72%79%87%2005: 74.5% pass (110 tests)2006: 79.0% pass (548 tests)2007: 78.1% pass (507 tests)2008: 81.1% pass (471 tests)2009: 79.0% pass (462 tests)2010: 79.6% pass (432 tests)2011: 77.4% pass (424 tests)2012: 75.5% pass (388 tests)2013: 76.5% pass (362 tests)2014: 81.7% pass (360 tests)2015: 77.4% pass (328 tests)2016: 76.7% pass (300 tests)2017: 75.2% pass (282 tests)2018: 77.6% pass (219 tests)2019: 76.9% pass (212 tests)2020: 77.8% pass (189 tests)2021: 83.6% pass (225 tests)2022: 79.1% pass (201 tests)2023: 83.5% pass (170 tests)2024: 84.1% pass (132 tests)2025: 77.8% pass (126 tests)20052025

Pass rate by mileage

how the EN500's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage EN500 passes first time 85.1% of the time; by 50k that's 60.6%.

56%73%90%0k: 85.1% pass (1,492 tests)10k: 80.0% pass (2,191 tests)20k: 77.1% pass (1,563 tests)30k: 71.6% pass (846 tests)40k: 69.5% pass (236 tests)50k: 60.6% pass (66 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 EN500

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
419 23.6 1.1×
brakes
386 21.8 1.1×
steering and suspension
310 17.5 1.2×
tyres and wheels
188 10.6 1.3×
fuel and exhaust
143 8.1 2.4×
lamps and reflectors
92 5.2 0.7×
reg plates and vin
72 4.1 1.5×
suspension
65 3.7 1.0×
structure and attachments
54 3 1.0×
body and structure
45 2.5 1.1×

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 EN500 beats 2 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 EN500.

Pass rate by registration year

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

Best year to buy used: 2003 (84.7% pass). Weakest: 1992 (76.4%).

75%81%86%1990: 79.5% pass (960 tests)1991: 77.6% pass (1,122 tests)1992: 76.4% pass (746 tests)1993: 78.7% pass (671 tests)1994: 78.4% pass (524 tests)1995: 77.9% pass (453 tests)1996: 78.0% pass (369 tests)1997: 77.0% pass (547 tests)1998: 81.8% pass (329 tests)1999: 84.0% pass (231 tests)2000: 84.5% pass (103 tests)2002: 79.8% pass (119 tests)2003: 84.7% pass (98 tests)199019962003

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 EN500 FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI EN500 reliable?

The KAWASAKI EN500 is less reliable than average for its class: 78.6% of its 6,448 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3831 of 5426 models.

What does a EN500 fail its MOT on most?

lighting and signalling — 24% of all defects recorded against failed EN500 tests.

What is the best year of EN500 to buy used?

By first-time pass rate, 2003-registered examples do best (84.7%) and 1992 worst (76.4%). Condition and history still trump the year.

How many miles will a EN500 last?

The median EN500 shows 17,781 miles at test, and examples around 50k miles still pass 60.6% of the time — mileage alone rarely kills one.