BIKERELIABILITY Reg check
League table/ YAMAHA/ HW/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Yamaha HW: MOT pass rate by registration year

Which HW years pass first time, and which fall short of the model's 80.7% average, from 1,068 DVSA tests.

2015
highest-passing year · 83.7%
2013
lowest-passing year · 77.9%
5.8pp
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: 2015 (83.7% of 129 tests). Lowest: 2013 (77.9% of 172). Years more than two points below the model average: 2013, 2016.

77%81%85%2013: 77.9% pass (172 tests)2014: 80.6% pass (468 tests)2015: 83.7% pass (129 tests)2016: 78.2% pass (225 tests)201320152016
RegisteredTestsFirst-time passvs model (80.7%)
2013 172 77.9% -2.8 pp
2014 468 80.6% -0.1 pp
2015 129 83.7% +3.0 pp
2016 225 78.2% -2.5 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 · 2017–2025
77%81%86%2017: 84.3% pass (134 tests)2018: 80.0% pass (105 tests)2019: 82.1% pass (145 tests)2020: 79.1% pass (139 tests)2021: 80.3% pass (152 tests)2022: 79.3% pass (140 tests)2023: 78.4% pass (111 tests)2024: 83.3% pass (66 tests)2025: 82.0% pass (61 tests)20172025

Questions

Which HW years have the lowest MOT pass rate?
2013, 2016 registered examples pass first time less often than the Yamaha HW overall (80.7%); the 2013 cohort is lowest at 77.9% from 172 tests.
Which HW year has the highest MOT pass rate?
2015, at 83.7% of 129 first tests (2005–2025).
How much does the HW pass rate vary by year?
5.8 percentage points between the highest (2015, 83.7%) and lowest (2013, 77.9%) 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: Yamaha HW reliability, failures and mileage · ranked #3439 of 5428 models· other Yamaha models: YZF-R1, YZF-R6, FZS600, YBR 125, XJR1300, FZ6