BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Yamaha XJ6S: MOT pass rate by registration year

Which XJ6S years pass first time, and which fall short of the model's 84.9% average, from 987 DVSA tests.

2011
highest-passing year · 90.4%
2010
lowest-passing year · 81.5%
8.9pp
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: 2011 (90.4% of 178 tests). Lowest: 2010 (81.5% of 508). Years more than two points below the model average: 2010.

80%86%92%2009: 87.3% pass (252 tests)2010: 81.5% pass (508 tests)2011: 90.4% pass (178 tests)200920102011
RegisteredTestsFirst-time passvs model (84.9%)
2009 252 87.3% +2.4 pp
2010 508 81.5% -3.4 pp
2011 178 90.4% +5.5 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 · 2013–2025
73%83%93%2013: 87.3% pass (71 tests)2014: 89.4% pass (94 tests)2015: 89.6% pass (96 tests)2016: 87.2% pass (94 tests)2017: 84.9% pass (86 tests)2018: 86.8% pass (76 tests)2019: 85.2% pass (61 tests)2020: 87.7% pass (65 tests)2021: 76.1% pass (71 tests)2022: 79.7% pass (74 tests)2023: 84.8% pass (66 tests)2024: 77.4% pass (53 tests)2025: 77.8% pass (54 tests)20132025

Questions

Which XJ6S years have the lowest MOT pass rate?
2010 registered examples pass first time less often than the Yamaha XJ6S overall (84.9%); the 2010 cohort is lowest at 81.5% from 508 tests.
Which XJ6S year has the highest MOT pass rate?
2011, at 90.4% of 178 first tests (2005–2025). Years more than two points above the model average: 2009, 2011.
How much does the XJ6S pass rate vary by year?
8.9 percentage points between the highest (2011, 90.4%) and lowest (2010, 81.5%) 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 XJ6S reliability, failures and mileage · ranked #2516 of 5428 models· other Yamaha models: YZF-R1, YZF-R6, FZS600, YBR 125, XJR1300, FZ6