BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda GL 1800 A-8: MOT pass rate by registration year

Which GL 1800 A-8 years pass first time, and which fall short of the model's 92.0% average, from 1,125 DVSA tests.

2010
highest-passing year · 94.9%
2009
lowest-passing year · 91.0%
3.9pp
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: 2010 (94.9% of 79 tests). Lowest: 2009 (91.0% of 476).

90%93%96%2008: 92.1% pass (478 tests)2009: 91.0% pass (476 tests)2010: 94.9% pass (79 tests)2012: 94.2% pass (52 tests)200820102012
RegisteredTestsFirst-time passvs model (92.0%)
2008 478 92.1% +0.1 pp
2009 476 91.0% -1.0 pp
2010 79 94.9% +2.9 pp
2012 52 94.2% +2.2 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 · 2011–2025
84%92%100%2011: 97.9% pass (47 tests)2012: 91.8% pass (85 tests)2013: 90.2% pass (92 tests)2014: 92.8% pass (97 tests)2015: 92.9% pass (99 tests)2016: 88.7% pass (97 tests)2017: 87.8% pass (90 tests)2018: 92.4% pass (66 tests)2019: 95.4% pass (65 tests)2020: 96.1% pass (51 tests)2021: 89.7% pass (78 tests)2022: 92.3% pass (78 tests)2023: 95.8% pass (71 tests)2024: 87.0% pass (54 tests)2025: 94.1% pass (51 tests)20112025

Questions

Which GL 1800 A-8 years have the lowest MOT pass rate?
none: no registration year of the Honda GL 1800 A-8 falls more than two points under the model's 92.0% overall pass rate.
Which GL 1800 A-8 year has the highest MOT pass rate?
2010, at 94.9% of 79 first tests (2005–2025). Years more than two points above the model average: 2010, 2012.
How much does the GL 1800 A-8 pass rate vary by year?
3.9 percentage points between the highest (2010, 94.9%) and lowest (2009, 91.0%) 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: Honda GL 1800 A-8 reliability, failures and mileage · ranked #470 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi