BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/TROJAN
Make report · 2005–2025

TROJAN

94.2%
first-time pass rate
3.3%
failed outright
121
MOT tests, 2005–2025

What fails a TROJAN

failure defects across all TROJAN models · advisories excluded

brakes is TROJAN's most common failure — 0.8% of all TROJAN tests record one.

Component groupShare of defects% of testsWorst offenders
brakes
0.8 see ranking
structure and attachments
0.8 see ranking
lighting and signalling
0.8 see ranking
steering
0.8 see ranking
tyres and wheels
0.8 see ranking

Top failure groups aggregated across every TROJAN model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.

TROJAN models, ranked by test volume

0 models with ≥ 100 normal tests, 2005–2025
Model Pass rate Pass % Fail % Median miles Tests

Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.