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

TRIUMPH 955I

955cc Petrol Class 2
82.1%
first-time pass rate
10.5%
failed outright
17,459
median miles at test
162
MOT tests, 2005–2025

Pass rate by mileage

how the 955I's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 955I passes first time 87.5% of the time; by 30k that's 86.7%.

79%84%89%0k: 87.5% pass (32 tests)10k: 80.6% pass (62 tests)30k: 86.7% pass (30 tests)0k10k30k

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 955I

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
8 23.5
steering and suspension
7 20.6
brakes
7 20.6
reg plates and vin
4 11.8
tyres and wheels
3 8.8
lamps and reflectors
2 5.9
fuel and exhaust
2 5.9
structure and attachments
1 2.9

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 955I beats 0 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 955I.