BULTACO

#57 of 159 makes ▲ MZ ▼ BETA

83.1%

first-time pass rate

10.8%

failed outright

1,669

MOT tests, 2005–2025

BULTACO at a glance

Most reliable model SHERPA 84.8% pass Least reliable model ASTRO 52.3% pass Most tested model SHERPA 355 tests

Among BULTACO models with ≥ 100 tests.

What fails a BULTACO

failure defects across all BULTACO models · advisories excluded

lighting and signalling is BULTACO's most common failure — 5.9% of all BULTACO tests record one.

Component group	% of tests	Worst offenders
lighting and signalling	5.9	see ranking
steering and suspension	4.7	see ranking
tyres and wheels	2.8	see ranking
brakes	2.9	see ranking
drive system	1.9	see ranking

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

BULTACO models, ranked by test volume

2 models with ≥ 100 normal tests, 2005–2025

Model	Pass rate	Pass %	Fail %	Median miles	Tests
SHERPA		84.8	5.9	320	355
ASTRO		52.3	42.1	12,515	107

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