BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/ST1100X
Model report · 2005–2025

HONDA ST1100X

1085cc Petrol Class 2
86.1%
first-time pass rate
8.3%
failed outright
35,027
median miles at test
505
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2014

The ST1100X's first-time pass rate has fallen 5.9 points since 2006, 92.6% to 86.7%.

79%87%95%2006: 92.6% pass (68 tests)2007: 90.9% pass (55 tests)2008: 82.0% pass (50 tests)2009: 90.2% pass (41 tests)2010: 90.3% pass (31 tests)2014: 86.7% pass (30 tests)20062014

Pass rate by mileage

how the ST1100X's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ST1100X passes first time 97.9% of the time; by 50k that's 83.1%.

78%89%100%0k: 97.9% pass (48 tests)10k: 90.0% pass (80 tests)20k: 85.9% pass (85 tests)30k: 88.1% pass (84 tests)40k: 81.0% pass (63 tests)50k: 83.1% pass (65 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 ST1100X

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
30 37.5 1.0×
steering and suspension
16 20 0.9×
tyres and wheels
15 18.8 1.3×
lighting and signalling
8 10 0.4×
fuel and exhaust
6 7.5 1.3×
structure and attachments
1 1.2 0.3×
tyres
1 1.2 0.3×
reg plates and vin
1 1.2 0.3×
driving controls
1 1.2 0.8×
lamps and reflectors
1 1.2 0.1×

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 ST1100X beats 2 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

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 ST1100X.

Pass rate by registration year

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

Best year to buy used: 1998 (91.7% pass). Weakest: 2002 (82.2%).

80%87%94%1998: 91.7% pass (109 tests)1999: 85.1% pass (161 tests)2001: 87.6% pass (113 tests)2002: 82.2% pass (73 tests)199820012002

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 ST1100X FAQ

answers computed from the data above · terms in the glossary

Is the HONDA ST1100X reliable?

The HONDA ST1100X is about average for its class: 86.1% of its 505 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2172 of 5426 models.

What does a ST1100X fail its MOT on most?

brakes — 38% of all defects recorded against failed ST1100X tests.

What is the best year of ST1100X to buy used?

By first-time pass rate, 1998-registered examples do best (91.7%) and 2002 worst (82.2%). Condition and history still trump the year.

How many miles will a ST1100X last?

The median ST1100X shows 35,027 miles at test, and examples around 50k miles still pass 83.1% of the time — mileage alone rarely kills one.