BIKERELIABILITY Reg check
League table/ CCM/ GP/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

CCM GP: MOT pass rate by registration year

Which GP years pass first time, and which fall short of the model's 85.5% average, from 862 DVSA tests.

2015
highest-passing year · 88.7%
2017
lowest-passing year · 81.0%
7.7pp
spread across 3 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: 2015 (88.7% of 230 tests). Lowest: 2017 (81.0% of 153). Years more than two points below the model average: 2017.

79%85%90%2015: 88.7% pass (230 tests)2016: 85.0% pass (441 tests)2017: 81.0% pass (153 tests)201520162017
RegisteredTestsFirst-time passvs model (85.5%)
2015 230 88.7% +3.2 pp
2016 441 85.0% -0.5 pp
2017 153 81.0% -4.5 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 · 2018–2025
77%86%95%2018: 91.9% pass (37 tests)2019: 79.8% pass (109 tests)2020: 88.3% pass (145 tests)2021: 88.7% pass (141 tests)2022: 82.5% pass (137 tests)2023: 85.7% pass (105 tests)2024: 87.5% pass (96 tests)2025: 82.8% pass (87 tests)20182025

Questions

Which GP years have the lowest MOT pass rate?
2017 registered examples pass first time less often than the CCM GP overall (85.5%); the 2017 cohort is lowest at 81.0% from 153 tests.
Which GP year has the highest MOT pass rate?
2015, at 88.7% of 230 first tests (2005–2025).
How much does the GP pass rate vary by year?
7.7 percentage points between the highest (2015, 88.7%) and lowest (2017, 81.0%) 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: CCM GP reliability, failures and mileage · ranked #2363 of 5428 models· other CCM models: 604 E, R 30 Supermoto, R30, 404DS, Dual Sport, 644 DS