BIKERELIABILITY Reg check
League table/ BSA/ A65T/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Bsa A65T: MOT pass rate by registration year

Which A65T years pass first time, and which fall short of the model's 89.7% average, from 609 DVSA tests.

1969
highest-passing year · 92.1%
1967
lowest-passing year · 80.0%
12.1pp
spread across 6 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: 1969 (92.1% of 114 tests). Lowest: 1967 (80.0% of 50). Years more than two points below the model average: 1967, 1970.

78%86%95%1966: 91.2% pass (68 tests)1967: 80.0% pass (50 tests)1969: 92.1% pass (114 tests)1970: 85.3% pass (109 tests)1971: 90.3% pass (155 tests)1972: 90.8% pass (65 tests)196619701972
RegisteredTestsFirst-time passvs model (89.7%)
1966 68 91.2% +1.5 pp
1967 50 80.0% -9.7 pp
1969 114 92.1% +2.4 pp
1970 109 85.3% -4.4 pp
1971 155 90.3% +0.6 pp
1972 65 90.8% +1.1 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 · 2006–2017
80%90%100%2006: 100.0% pass (48 tests)2007: 92.3% pass (52 tests)2008: 86.5% pass (52 tests)2009: 84.8% pass (46 tests)2010: 93.2% pass (44 tests)2011: 90.9% pass (44 tests)2012: 84.4% pass (45 tests)2013: 89.6% pass (48 tests)2014: 83.7% pass (43 tests)2015: 91.3% pass (46 tests)2016: 89.1% pass (46 tests)2017: 90.2% pass (51 tests)20062017

Questions

Which A65T years have the lowest MOT pass rate?
1967, 1970 registered examples pass first time less often than the Bsa A65T overall (89.7%); the 1967 cohort is lowest at 80.0% from 50 tests.
Which A65T year has the highest MOT pass rate?
1969, at 92.1% of 114 first tests (2005–2025).
How much does the A65T pass rate vary by year?
12.1 percentage points between the highest (1969, 92.1%) and lowest (1967, 80.0%) 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 A65T reliability, failures and mileage · ranked #1049 of 5428 models· other Bsa models: A10, Bantam, C15, A65, B31, B40