BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HONDA GL1500

1520cc Petrol Class 2
86.5%
first-time pass rate
10.0%
failed outright
52,598
median miles at test
9,175
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The GL1500's first-time pass rate has risen 3.6 points since 2005, 87.2% to 90.8%.

78%86%93%2005: 87.2% pass (86 tests)2006: 87.6% pass (571 tests)2007: 87.7% pass (555 tests)2008: 87.4% pass (517 tests)2009: 86.5% pass (512 tests)2010: 81.5% pass (482 tests)2011: 80.8% pass (479 tests)2012: 83.8% pass (425 tests)2013: 84.2% pass (425 tests)2014: 84.0% pass (413 tests)2015: 86.6% pass (404 tests)2016: 82.4% pass (387 tests)2017: 85.7% pass (385 tests)2018: 88.5% pass (287 tests)2019: 88.5% pass (296 tests)2020: 88.9% pass (244 tests)2021: 89.3% pass (624 tests)2022: 89.3% pass (599 tests)2023: 87.5% pass (593 tests)2024: 88.5% pass (433 tests)2025: 90.8% pass (458 tests)20052025

Pass rate by mileage

how the GL1500's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GL1500 passes first time 85.1% of the time; by 50k that's 85.3%.

84%87%90%0k: 85.1% pass (241 tests)10k: 87.6% pass (619 tests)20k: 87.1% pass (839 tests)30k: 88.9% pass (1,166 tests)40k: 88.1% pass (1,376 tests)50k: 85.3% pass (1,368 tests)0k30k50k

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 GL1500

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
750 44.2 1.3×
lighting and signalling
232 13.7 0.5×
tyres and wheels
193 11.4 0.9×
steering and suspension
193 11.4 0.6×
lamps and reflectors
107 6.3 0.6×
tyres
92 5.4 1.2×
suspension
49 2.9 0.6×
fuel and exhaust
38 2.2 0.5×
reg plates and vin
29 1.7 0.4×
structure and attachments
15 0.9 0.2×

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 GL1500 beats 1 of its 4 closest rivals (BMW R1200, BMW R1150, SUZUKI GSF1200).

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 GL1500.

Pass rate by registration year

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

Best year to buy used: 1971 (91.7% pass). Weakest: 1988 (84.6%).

83%88%93%1971: 91.7% pass (60 tests)1988: 84.6% pass (933 tests)1989: 85.4% pass (1,510 tests)1990: 85.1% pass (1,434 tests)1991: 86.5% pass (1,414 tests)1992: 87.7% pass (506 tests)1993: 85.1% pass (336 tests)1994: 86.2% pass (246 tests)1995: 86.2% pass (269 tests)1996: 88.0% pass (258 tests)1997: 87.4% pass (468 tests)1998: 90.9% pass (461 tests)1999: 87.8% pass (493 tests)2000: 90.0% pass (431 tests)2001: 89.1% pass (128 tests)2003: 91.4% pass (70 tests)197119952003

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 GL1500 FAQ

answers computed from the data above · terms in the glossary

Is the HONDA GL1500 reliable?

The HONDA GL1500 is about average for its class: 86.5% of its 9,175 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2050 of 5426 models.

What does a GL1500 fail its MOT on most?

brakes — 44% of all defects recorded against failed GL1500 tests.

What is the best year of GL1500 to buy used?

By first-time pass rate, 1971-registered examples do best (91.7%) and 1988 worst (84.6%). Condition and history still trump the year.

How many miles will a GL1500 last?

The median GL1500 shows 52,598 miles at test, and examples around 50k miles still pass 85.3% of the time — mileage alone rarely kills one.