BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Bsa Gold Flash: MOT pass rate by registration year

Which Gold Flash years pass first time, and which fall short of the model's 92.6% average, from 1,316 DVSA tests.

1961
highest-passing year · 95.3%
1959
lowest-passing year · 86.1%
9.2pp
spread across 10 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 1961 (95.3% of 257 tests). Lowest: 1959 (86.1% of 108). Years more than two points below the model average: 1959.

84%91%97%1953: 94.9% pass (59 tests)1954: 92.7% pass (82 tests)1955: 92.2% pass (51 tests)1956: 92.4% pass (66 tests)1958: 91.6% pass (95 tests)1959: 86.1% pass (108 tests)1960: 92.7% pass (288 tests)1961: 95.3% pass (257 tests)1962: 90.8% pass (76 tests)1971: 95.2% pass (63 tests)195319591971
RegisteredTestsFirst-time passvs model (92.6%)
1953 59 94.9% +2.3 pp
1954 82 92.7% +0.1 pp
1955 51 92.2% -0.4 pp
1956 66 92.4% -0.2 pp
1958 95 91.6% -1.0 pp
1959 108 86.1% -6.5 pp
1960 288 92.7% +0.1 pp
1961 257 95.3% +2.7 pp
1962 76 90.8% -1.8 pp
1971 63 95.2% +2.6 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2005–2017
86%93%99%2005: 97.1% pass (34 tests)2006: 91.5% pass (141 tests)2007: 92.2% pass (141 tests)2008: 93.2% pass (133 tests)2009: 88.3% pass (128 tests)2010: 92.2% pass (128 tests)2011: 96.2% pass (131 tests)2012: 94.5% pass (109 tests)2013: 93.2% pass (73 tests)2014: 88.2% pass (68 tests)2015: 92.4% pass (66 tests)2016: 92.2% pass (51 tests)2017: 92.5% pass (53 tests)20052017

Questions

Which Gold Flash years have the lowest MOT pass rate?
1959 registered examples pass first time less often than the Bsa Gold Flash overall (92.6%); the 1959 cohort is lowest at 86.1% from 108 tests.
Which Gold Flash year has the highest MOT pass rate?
1961, at 95.3% of 257 first tests (2005–2025). Years more than two points above the model average: 1953, 1961, 1971.
How much does the Gold Flash pass rate vary by year?
9.2 percentage points between the highest (1961, 95.3%) and lowest (1959, 86.1%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Bsa Gold Flash reliability, failures and mileage · ranked #367 of 5428 models· other Bsa models: A10, Bantam, C15, A65, B31, B40