BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda Silverwing: MOT pass rate by registration year

Which Silverwing years pass first time, and which fall short of the model's 83.5% average, from 556 DVSA tests.

2009
highest-passing year · 92.5%
2008
lowest-passing year · 79.3%
13.2pp
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: 2009 (92.5% of 67 tests). Lowest: 2008 (79.3% of 58). Years more than two points below the model average: 2008.

77%86%95%1982: 86.8% pass (151 tests)2008: 79.3% pass (58 tests)2009: 92.5% pass (67 tests)198220082009
RegisteredTestsFirst-time passvs model (83.5%)
1982 151 86.8% +3.3 pp
2008 58 79.3% -4.2 pp
2009 67 92.5% +9.0 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 · 2011–2017
73%85%96%2011: 77.1% pass (35 tests)2012: 80.5% pass (41 tests)2013: 92.5% pass (40 tests)2014: 82.6% pass (46 tests)2015: 82.5% pass (40 tests)2016: 81.4% pass (43 tests)2017: 85.0% pass (40 tests)20112017

Questions

Which Silverwing years have the lowest MOT pass rate?
2008 registered examples pass first time less often than the Honda Silverwing overall (83.5%); the 2008 cohort is lowest at 79.3% from 58 tests.
Which Silverwing year has the highest MOT pass rate?
2009, at 92.5% of 67 first tests (2005–2025). Years more than two points above the model average: 1982, 2009.
How much does the Silverwing pass rate vary by year?
13.2 percentage points between the highest (2009, 92.5%) and lowest (2008, 79.3%) 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: Honda Silverwing reliability, failures and mileage · ranked #2853 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi