BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Yamaha NXC 125 Cygnus: MOT pass rate by registration year

Which NXC 125 Cygnus years pass first time, and which fall short of the model's 77.7% average, from 8,673 DVSA tests.

2012
highest-passing year · 81.9%
2006
lowest-passing year · 75.3%
6.6pp
spread across 9 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: 2012 (81.9% of 441 tests). Lowest: 2006 (75.3% of 1,469). Years more than two points below the model average: 2006, 2010.

74%79%83%2004: 79.0% pass (500 tests)2005: 76.7% pass (1,341 tests)2006: 75.3% pass (1,469 tests)2007: 78.4% pass (1,160 tests)2008: 77.8% pass (1,120 tests)2009: 77.4% pass (1,047 tests)2010: 75.6% pass (783 tests)2011: 81.7% pass (799 tests)2012: 81.9% pass (441 tests)200420082012
RegisteredTestsFirst-time passvs model (77.7%)
2004 500 79.0% +1.3 pp
2005 1,341 76.7% -1.0 pp
2006 1,469 75.3% -2.4 pp
2007 1,160 78.4% +0.7 pp
2008 1,120 77.8% +0.1 pp
2009 1,047 77.4% -0.3 pp
2010 783 75.6% -2.1 pp
2011 799 81.7% +4.0 pp
2012 441 81.9% +4.2 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 · 2007–2025
69%82%95%2007: 91.0% pass (67 tests)2008: 84.1% pass (226 tests)2009: 78.6% pass (426 tests)2010: 77.3% pass (599 tests)2011: 77.9% pass (715 tests)2012: 76.3% pass (784 tests)2013: 76.0% pass (804 tests)2014: 75.8% pass (794 tests)2015: 78.0% pass (765 tests)2016: 77.8% pass (694 tests)2017: 77.1% pass (612 tests)2018: 80.9% pass (392 tests)2019: 78.9% pass (361 tests)2020: 76.6% pass (312 tests)2021: 77.9% pass (312 tests)2022: 78.1% pass (279 tests)2023: 79.1% pass (230 tests)2024: 73.6% pass (159 tests)2025: 77.5% pass (142 tests)20072025

Questions

Which NXC 125 Cygnus years have the lowest MOT pass rate?
2006, 2010 registered examples pass first time less often than the Yamaha NXC 125 Cygnus overall (77.7%); the 2006 cohort is lowest at 75.3% from 1,469 tests.
Which NXC 125 Cygnus year has the highest MOT pass rate?
2012, at 81.9% of 441 first tests (2005–2025). Years more than two points above the model average: 2011, 2012.
How much does the NXC 125 Cygnus pass rate vary by year?
6.6 percentage points between the highest (2012, 81.9%) and lowest (2006, 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: Yamaha NXC 125 Cygnus reliability, failures and mileage · ranked #3952 of 5428 models· other Yamaha models: YZF-R1, YZF-R6, FZS600, YBR 125, XJR1300, FZ6