BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ BSA/A65 STAR
Model report · 2005–2025

BSA A65 STAR

650cc Petrol Class 2
94.7%
first-time pass rate
3.5%
failed outright
16,452
median miles at test
114
MOT tests, 2005–2025

What fails on a A65 STAR

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
3 37.5
steering and suspension
3 37.5
brakes
1 12.5
tyres and wheels
1 12.5

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 A65 STAR beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 A65 STAR.

Pass rate by registration year

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

Best year to buy used: 1963 (98.2% pass). Weakest: 1963 (98.2%).

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.