BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Baotian BT 125: MOT pass rate by registration year

Which BT 125 years pass first time, and which fall short of the model's 67.6% average, from 903 DVSA tests.

2017
highest-passing year · 76.7%
2013
lowest-passing year · 54.9%
21.8pp
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: 2017 (76.7% of 60 tests). Lowest: 2013 (54.9% of 71). Years more than two points below the model average: 2013, 2015, 2016.

51%66%81%2012: 68.9% pass (74 tests)2013: 54.9% pass (71 tests)2014: 72.1% pass (330 tests)2015: 60.5% pass (119 tests)2016: 64.8% pass (128 tests)2017: 76.7% pass (60 tests)201220152017
RegisteredTestsFirst-time passvs model (67.6%)
2012 74 68.9% +1.3 pp
2013 71 54.9% -12.7 pp
2014 330 72.1% +4.5 pp
2015 119 60.5% -7.1 pp
2016 128 64.8% -2.8 pp
2017 60 76.7% +9.1 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 · 2017–2025
48%64%80%2017: 74.5% pass (141 tests)2018: 70.8% pass (106 tests)2019: 65.8% pass (120 tests)2020: 71.0% pass (138 tests)2021: 65.5% pass (110 tests)2022: 72.2% pass (90 tests)2023: 60.0% pass (60 tests)2024: 53.3% pass (45 tests)2025: 69.2% pass (39 tests)20172025

Questions

Which BT 125 years have the lowest MOT pass rate?
2013, 2015, 2016 registered examples pass first time less often than the Baotian BT 125 overall (67.6%); the 2013 cohort is lowest at 54.9% from 71 tests.
Which BT 125 year has the highest MOT pass rate?
2017, at 76.7% of 60 first tests (2005–2025). Years more than two points above the model average: 2014, 2017.
How much does the BT 125 pass rate vary by year?
21.8 percentage points between the highest (2017, 76.7%) and lowest (2013, 54.9%) 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: Baotian BT 125 reliability, failures and mileage · ranked #4877 of 5428 models· other Baotian models: BT 49 QT-9, BT 49 QT-9D, BT 50 QT-9, BT 49, BT 125 T-21, BT 50 QT-11