BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CG125BR: MOT pass rate by registration year

Which CG125BR years pass first time, and which fall short of the model's 70.9% average, from 532 DVSA tests.

1985
highest-passing year · 76.2%
1988
lowest-passing year · 68.1%
8.1pp
spread across 4 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: 1985 (76.2% of 63 tests). Lowest: 1988 (68.1% of 116). Years more than two points below the model average: 1988.

66%72%78%1985: 76.2% pass (63 tests)1986: 72.3% pass (137 tests)1987: 73.6% pass (148 tests)1988: 68.1% pass (116 tests)198519871988
RegisteredTestsFirst-time passvs model (70.9%)
1985 63 76.2% +5.3 pp
1986 137 72.3% +1.4 pp
1987 148 73.6% +2.7 pp
1988 116 68.1% -2.8 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 · 2006–2008
52%64%76%2006: 71.6% pass (88 tests)2007: 55.9% pass (68 tests)2008: 67.6% pass (68 tests)20062008

Questions

Which CG125BR years have the lowest MOT pass rate?
1988 registered examples pass first time less often than the Honda CG125BR overall (70.9%); the 1988 cohort is lowest at 68.1% from 116 tests.
Which CG125BR year has the highest MOT pass rate?
1985, at 76.2% of 63 first tests (2005–2025). Years more than two points above the model average: 1985, 1987.
How much does the CG125BR pass rate vary by year?
8.1 percentage points between the highest (1985, 76.2%) and lowest (1988, 68.1%) 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: Honda CG125BR reliability, failures and mileage · ranked #4671 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi