BIKERELIABILITY Reg check
League table/ HONDA/ PC50/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda PC50: MOT pass rate by registration year

Which PC50 years pass first time, and which fall short of the model's 88.4% average, from 1,266 DVSA tests.

1976
highest-passing year · 92.3%
1971
lowest-passing year · 85.9%
6.4pp
spread across 7 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: 1976 (92.3% of 209 tests). Lowest: 1971 (85.9% of 434). Years more than two points below the model average: 1971.

85%89%94%1968: 86.4% pass (81 tests)1969: 89.7% pass (87 tests)1971: 85.9% pass (434 tests)1972: 89.5% pass (76 tests)1974: 91.4% pass (81 tests)1975: 90.6% pass (160 tests)1976: 92.3% pass (209 tests)196819721976
RegisteredTestsFirst-time passvs model (88.4%)
1968 81 86.4% -2.0 pp
1969 87 89.7% +1.3 pp
1971 434 85.9% -2.5 pp
1972 76 89.5% +1.1 pp
1974 81 91.4% +3.0 pp
1975 160 90.6% +2.2 pp
1976 209 92.3% +3.9 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
77%87%97%2006: 80.6% pass (93 tests)2007: 90.4% pass (83 tests)2008: 88.6% pass (88 tests)2009: 83.1% pass (89 tests)2010: 82.2% pass (101 tests)2011: 91.3% pass (104 tests)2012: 89.5% pass (105 tests)2013: 85.8% pass (141 tests)2014: 92.2% pass (129 tests)2015: 90.0% pass (120 tests)2016: 94.0% pass (83 tests)2017: 93.7% pass (63 tests)20062017

Questions

Which PC50 years have the lowest MOT pass rate?
1971 registered examples pass first time less often than the Honda PC50 overall (88.4%); the 1971 cohort is lowest at 85.9% from 434 tests.
Which PC50 year has the highest MOT pass rate?
1976, at 92.3% of 209 first tests (2005–2025). Years more than two points above the model average: 1974, 1975, 1976.
How much does the PC50 pass rate vary by year?
6.4 percentage points between the highest (1976, 92.3%) and lowest (1971, 85.9%) 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: Honda PC50 reliability, failures and mileage · ranked #1478 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi