BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
81.0%
first-time pass rate
11.2%
failed outright
18,246
median miles at test
6,066
MOT tests, 2005–2025

Pass rate over time

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

The SHADOW's first-time pass rate has fallen 4.1 points since 2005, 82.7% to 78.6%.

76%82%87%2005: 82.7% pass (81 tests)2006: 84.5% pass (412 tests)2007: 80.7% pass (388 tests)2008: 79.1% pass (387 tests)2009: 78.9% pass (360 tests)2010: 77.8% pass (370 tests)2011: 79.7% pass (385 tests)2012: 81.5% pass (379 tests)2013: 80.4% pass (382 tests)2014: 82.5% pass (378 tests)2015: 79.0% pass (377 tests)2016: 81.9% pass (320 tests)2017: 80.8% pass (312 tests)2018: 80.6% pass (217 tests)2019: 83.6% pass (219 tests)2020: 83.4% pass (175 tests)2021: 78.5% pass (214 tests)2022: 83.5% pass (231 tests)2023: 82.2% pass (197 tests)2024: 85.4% pass (137 tests)2025: 78.6% pass (145 tests)20052025

Pass rate by mileage

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

A low-mileage SHADOW passes first time 87.3% of the time; by 50k that's 72.8%.

70%80%90%0k: 87.3% pass (1,567 tests)10k: 81.5% pass (1,728 tests)20k: 77.7% pass (1,355 tests)30k: 75.9% pass (725 tests)40k: 78.8% pass (368 tests)50k: 72.8% pass (158 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 SHADOW

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
315 23.9 0.9×
brakes
281 21.3 0.9×
steering and suspension
191 14.5 0.9×
tyres and wheels
186 14.1 1.3×
lamps and reflectors
116 8.8 0.8×
reg plates and vin
62 4.7 1.4×
fuel and exhaust
47 3.6 0.9×
suspension
41 3.1 0.7×
drive system
39 3 0.7×
tyres
39 3 0.9×

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 SHADOW beats 0 of its 4 closest rivals (TRIUMPH BONNEVILLE, TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883).

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 SHADOW.

Pass rate by registration year

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

Best year to buy used: 2007 (91.5% pass). Weakest: 1989 (74.0%).

71%83%95%1983: 75.4% pass (134 tests)1984: 78.0% pass (132 tests)1985: 75.7% pass (272 tests)1986: 80.0% pass (305 tests)1987: 77.9% pass (113 tests)1988: 80.4% pass (184 tests)1989: 74.0% pass (73 tests)1991: 78.4% pass (51 tests)1992: 80.5% pass (364 tests)1993: 79.4% pass (228 tests)1994: 80.2% pass (455 tests)1995: 82.3% pass (423 tests)1996: 85.3% pass (361 tests)1997: 84.7% pass (307 tests)1998: 80.9% pass (225 tests)1999: 79.7% pass (335 tests)2000: 81.4% pass (355 tests)2001: 77.4% pass (235 tests)2002: 83.8% pass (345 tests)2003: 86.4% pass (147 tests)2004: 77.0% pass (265 tests)2005: 84.1% pass (113 tests)2006: 86.2% pass (145 tests)2007: 91.5% pass (117 tests)2008: 82.3% pass (147 tests)2009: 81.0% pass (105 tests)198319972009

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 SHADOW FAQ

answers computed from the data above · terms in the glossary

Is the HONDA SHADOW reliable?

The HONDA SHADOW is less reliable than average for its class: 81.0% of its 6,066 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3378 of 5426 models.

What does a SHADOW fail its MOT on most?

lighting and signalling — 24% of all defects recorded against failed SHADOW tests.

What is the best year of SHADOW to buy used?

By first-time pass rate, 2007-registered examples do best (91.5%) and 1989 worst (74.0%). Condition and history still trump the year.

How many miles will a SHADOW last?

The median SHADOW shows 18,246 miles at test, and examples around 50k miles still pass 72.8% of the time — mileage alone rarely kills one.