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

BSA GOLD STAR

500cc Petrol Class 2
#232 of 5426 overall #7 of 62 BSAs #144 of 2787 other bikes
93.5%
first-time pass rate
1.7%
failed outright
5,024
median miles at test
3,109
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2017

The GOLD STAR's first-time pass rate has risen 3.0 points since 2005, 92.6% to 95.6%.

91%94%98%2005: 92.6% pass (54 tests)2006: 94.1% pass (306 tests)2007: 92.4% pass (301 tests)2008: 93.8% pass (324 tests)2009: 91.9% pass (332 tests)2010: 92.3% pass (323 tests)2011: 93.6% pass (342 tests)2012: 92.6% pass (311 tests)2013: 95.6% pass (180 tests)2014: 93.5% pass (153 tests)2015: 94.4% pass (143 tests)2016: 96.9% pass (127 tests)2017: 95.6% pass (113 tests)20052017

Pass rate by mileage

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

A low-mileage GOLD STAR passes first time 93.4% of the time; by 50k that's 90.2%.

89%93%96%0k: 93.4% pass (2,122 tests)10k: 94.3% pass (419 tests)20k: 94.5% pass (200 tests)30k: 94.9% pass (99 tests)40k: 91.4% pass (58 tests)50k: 90.2% pass (61 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 GOLD STAR

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
32 35.2 0.2×
steering and suspension
20 22 0.2×
brakes
16 17.6 0.1×
tyres and wheels
14 15.4 0.2×
lamps and reflectors
2 2.2
body and structure
2 2.2 0.1×
drive system
2 2.2 0.1×
Items Not Tested
1 1.1 0.3×
suspension
1 1.1
tyres
1 1.1

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 GOLD 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 GOLD STAR.

Pass rate by registration year

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

Best year to buy used: 1956 (95.7% pass). Weakest: 1959 (90.8%).

90%93%97%1954: 93.1% pass (174 tests)1955: 92.5% pass (372 tests)1956: 95.7% pass (324 tests)1957: 91.5% pass (142 tests)1958: 95.0% pass (199 tests)1959: 90.8% pass (271 tests)1960: 94.5% pass (582 tests)1961: 94.0% pass (248 tests)1962: 92.4% pass (185 tests)1963: 92.7% pass (164 tests)1971: 93.2% pass (148 tests)195419591971

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.

BSA GOLD STAR FAQ

answers computed from the data above · terms in the glossary

Is the BSA GOLD STAR reliable?

The BSA GOLD STAR is more reliable than average for its class: 93.5% of its 3,109 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #232 of 5426 models.

What does a GOLD STAR fail its MOT on most?

lighting and signalling — 35% of all defects recorded against failed GOLD STAR tests.

What is the best year of GOLD STAR to buy used?

By first-time pass rate, 1956-registered examples do best (95.7%) and 1959 worst (90.8%). Condition and history still trump the year.

How many miles will a GOLD STAR last?

The median GOLD STAR shows 5,024 miles at test, and examples around 50k miles still pass 90.2% of the time — mileage alone rarely kills one.