HONDA GL 1800 A-4

1832cc Petrol Class 2

#197 of 5426 overall #32 of 921 HONDAs #118 of 2787 other bikes

93.8%

first-time pass rate

3.8%

failed outright

26,514

median miles at test

824

MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2007–2023

The GL 1800 A-4's first-time pass rate has held steady since 2007 (94.3% → 94.4%).

Pass rate by mileage

how the GL 1800 A-4's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GL 1800 A-4 passes first time 96.8% of the time; by 50k that's 90.3%.

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-4

failure defects by component group · advisories excluded

Component group	Defects	% of defects	vs all bikes
steering and suspension	14	25.5	0.5×
brakes	12	21.8	0.3×
tyres and wheels	11	20	0.6×
tyres	5	9.1	0.7×
lighting and signalling	5	9.1	0.1×
structure and attachments	3	5.5	0.4×
lamps and reflectors	2	3.6	0.2×
steering	1	1.8	0.3×
reg plates and vin	1	1.8	0.2×
Identification of the vehicle	1	1.8	0.5×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

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

SUZUKI GSX1400 88.3% pass · 56.8k tests SUZUKI GSX1300R 86.3% pass · 48.4k tests YAMAHA FJR1300A 90.2% pass · 27.9k tests YAMAHA FJR1300 87.5% pass · 25.9k tests

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-4.

Pass rate by registration year

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

Best year to buy used: 2004 (94.5% pass). Weakest: 2005 (91.8%).

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.

HONDA GL 1800 A-4 FAQ

answers computed from the data above · terms in the glossary

Is the HONDA GL 1800 A-4 reliable?

The HONDA GL 1800 A-4 is more reliable than average for its class: 93.8% of its 824 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #197 of 5426 models.

What does a GL 1800 A-4 fail its MOT on most?

steering and suspension — 25% of all defects recorded against failed GL 1800 A-4 tests.

How many miles will a GL 1800 A-4 last?

The median GL 1800 A-4 shows 26,514 miles at test, and examples around 50k miles still pass 90.3% of the time — mileage alone rarely kills one.