BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/GL 1800 A-9
Model report · 2005–2025

HONDA GL 1800 A-9

1832cc Petrol Class 2
94.4%
first-time pass rate
3.3%
failed outright
23,888
median miles at test
448
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2013–2024

The GL 1800 A-9's first-time pass rate has fallen 4.9 points since 2013, 94.9% to 90.0%.

88%94%100%2013: 94.9% pass (39 tests)2014: 90.2% pass (41 tests)2015: 94.7% pass (38 tests)2016: 94.9% pass (39 tests)2017: 93.0% pass (43 tests)2018: 100.0% pass (35 tests)2019: 96.8% pass (31 tests)2021: 94.3% pass (35 tests)2022: 93.5% pass (31 tests)2023: 93.5% pass (31 tests)2024: 90.0% pass (30 tests)20132024

Pass rate by mileage

how the GL 1800 A-9's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GL 1800 A-9 passes first time 95.6% of the time; by 40k that's 95.0%.

92%94%96%0k: 95.6% pass (91 tests)10k: 93.1% pass (87 tests)20k: 94.4% pass (108 tests)30k: 95.1% pass (61 tests)40k: 95.0% pass (40 tests)0k20k40k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a GL 1800 A-9

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
7 30.4
lamps and reflectors
5 21.7
steering and suspension
3 13
suspension
3 13
tyres
3 13
tyres and wheels
2 8.7

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the GL 1800 A-9 beats 4 of its 4 closest rivals (SUZUKI GSX1400, SUZUKI GSX1300R, YAMAHA FJR1300A).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the GL 1800 A-9.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2010 (94.4% pass). Weakest: 2009 (94.0%).

93%94%95%2009: 94.0% pass (50 tests)2010: 94.4% pass (355 tests)20092010

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.