BIKERELIABILITY Reg check
League table/ KYMCO/ DJ/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kymco DJ: MOT pass rate by registration year

Which DJ years pass first time, and which fall short of the model's 80.0% average, from 579 DVSA tests.

2017
highest-passing year · 88.6%
2016
lowest-passing year · 75.3%
13.3pp
spread across 4 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 2017 (88.6% of 70 tests). Lowest: 2016 (75.3% of 170). Years more than two points below the model average: 2016.

73%82%91%2014: 80.2% pass (172 tests)2015: 80.0% pass (100 tests)2016: 75.3% pass (170 tests)2017: 88.6% pass (70 tests)201420162017
RegisteredTestsFirst-time passvs model (80.0%)
2014 172 80.2% +0.2 pp
2015 100 80.0% +0.0 pp
2016 170 75.3% -4.7 pp
2017 70 88.6% +8.6 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2017–2024
62%77%93%2017: 87.5% pass (48 tests)2018: 83.3% pass (60 tests)2019: 80.5% pass (77 tests)2020: 78.0% pass (91 tests)2021: 83.5% pass (91 tests)2022: 78.2% pass (78 tests)2023: 82.0% pass (61 tests)2024: 66.7% pass (42 tests)20172024

Questions

Which DJ years have the lowest MOT pass rate?
2016 registered examples pass first time less often than the Kymco DJ overall (80.0%); the 2016 cohort is lowest at 75.3% from 170 tests.
Which DJ year has the highest MOT pass rate?
2017, at 88.6% of 70 first tests (2005–2025).
How much does the DJ pass rate vary by year?
13.3 percentage points between the highest (2017, 88.6%) and lowest (2016, 75.3%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Kymco DJ reliability, failures and mileage · ranked #3578 of 5428 models· other Kymco models: Agility, Zing, Super 9, Pulsar, ZX, CK