BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda GL1800: MOT pass rate by registration year

Which GL1800 years pass first time, and which fall short of the model's 92.2% average, from 2,136 DVSA tests.

2008
highest-passing year · 95.9%
2005
lowest-passing year · 86.8%
9.1pp
spread across 10 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: 2008 (95.9% of 121 tests). Lowest: 2005 (86.8% of 204). Years more than two points below the model average: 2005.

85%91%98%2001: 90.6% pass (245 tests)2002: 90.5% pass (222 tests)2003: 92.8% pass (389 tests)2004: 93.6% pass (218 tests)2005: 86.8% pass (204 tests)2006: 90.8% pass (163 tests)2007: 94.7% pass (152 tests)2008: 95.9% pass (121 tests)2009: 93.6% pass (156 tests)2010: 92.9% pass (85 tests)200120062010
RegisteredTestsFirst-time passvs model (92.2%)
2001 245 90.6% -1.6 pp
2002 222 90.5% -1.7 pp
2003 389 92.8% +0.6 pp
2004 218 93.6% +1.4 pp
2005 204 86.8% -5.4 pp
2006 163 90.8% -1.4 pp
2007 152 94.7% +2.5 pp
2008 121 95.9% +3.7 pp
2009 156 93.6% +1.4 pp
2010 85 92.9% +0.7 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 · 2006–2025
84%91%99%2006: 90.4% pass (52 tests)2007: 94.4% pass (71 tests)2008: 93.5% pass (77 tests)2009: 89.8% pass (98 tests)2010: 86.3% pass (102 tests)2011: 95.6% pass (113 tests)2012: 86.9% pass (130 tests)2013: 93.0% pass (143 tests)2014: 93.7% pass (142 tests)2015: 93.7% pass (142 tests)2016: 92.1% pass (140 tests)2017: 93.0% pass (128 tests)2018: 90.7% pass (97 tests)2019: 93.4% pass (91 tests)2020: 92.2% pass (77 tests)2021: 91.0% pass (111 tests)2022: 95.5% pass (111 tests)2023: 96.6% pass (116 tests)2024: 88.3% pass (94 tests)2025: 91.8% pass (97 tests)20062025

Questions

Which GL1800 years have the lowest MOT pass rate?
2005 registered examples pass first time less often than the Honda GL1800 overall (92.2%); the 2005 cohort is lowest at 86.8% from 204 tests.
Which GL1800 year has the highest MOT pass rate?
2008, at 95.9% of 121 first tests (2005–2025). Years more than two points above the model average: 2007, 2008.
How much does the GL1800 pass rate vary by year?
9.1 percentage points between the highest (2008, 95.9%) and lowest (2005, 86.8%) 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 GL1800 reliability, failures and mileage · ranked #434 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi