BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda GL500: MOT pass rate by registration year

Which GL500 years pass first time, and which fall short of the model's 75.4% average, from 1,700 DVSA tests.

1984
highest-passing year · 80.6%
1981
lowest-passing year · 73.1%
7.5pp
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: 1984 (80.6% of 144 tests). Lowest: 1981 (73.1% of 182). Years more than two points below the model average: 1981.

72%77%82%1981: 73.1% pass (182 tests)1982: 73.4% pass (702 tests)1983: 75.4% pass (528 tests)1984: 80.6% pass (144 tests)198119831984
RegisteredTestsFirst-time passvs model (75.4%)
1981 182 73.1% -2.3 pp
1982 702 73.4% -2.0 pp
1983 528 75.4% +0.0 pp
1984 144 80.6% +5.2 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 · 2006–2022
64%76%88%2006: 77.1% pass (166 tests)2007: 75.5% pass (143 tests)2008: 71.2% pass (146 tests)2009: 75.0% pass (132 tests)2010: 73.9% pass (115 tests)2011: 74.5% pass (110 tests)2012: 74.0% pass (100 tests)2013: 70.8% pass (96 tests)2014: 75.8% pass (99 tests)2015: 68.0% pass (97 tests)2016: 75.0% pass (84 tests)2017: 80.0% pass (70 tests)2018: 74.6% pass (67 tests)2019: 83.9% pass (56 tests)2020: 79.2% pass (48 tests)2021: 79.4% pass (63 tests)2022: 83.3% pass (48 tests)20062022

Questions

Which GL500 years have the lowest MOT pass rate?
1981 registered examples pass first time less often than the Honda GL500 overall (75.4%); the 1981 cohort is lowest at 73.1% from 182 tests.
Which GL500 year has the highest MOT pass rate?
1984, at 80.6% of 144 first tests (2005–2025).
How much does the GL500 pass rate vary by year?
7.5 percentage points between the highest (1984, 80.6%) and lowest (1981, 73.1%) 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 GL500 reliability, failures and mileage · ranked #4260 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi