BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

SYM Az Symphony SR 125: MOT pass rate by registration year

Which Az Symphony SR 125 years pass first time, and which fall short of the model's 79.8% average, from 702 DVSA tests.

2012
highest-passing year · 84.6%
2013
lowest-passing year · 75.8%
8.8pp
spread across 3 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: 2012 (84.6% of 246 tests). Lowest: 2013 (75.8% of 343). Years more than two points below the model average: 2013.

74%80%86%2011: 83.3% pass (96 tests)2012: 84.6% pass (246 tests)2013: 75.8% pass (343 tests)201120122013
RegisteredTestsFirst-time passvs model (79.8%)
2011 96 83.3% +3.5 pp
2012 246 84.6% +4.8 pp
2013 343 75.8% -4.0 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 · 2015–2022
66%81%96%2015: 91.0% pass (78 tests)2016: 77.8% pass (158 tests)2017: 84.4% pass (122 tests)2018: 82.3% pass (62 tests)2019: 71.2% pass (59 tests)2020: 76.1% pass (46 tests)2021: 73.7% pass (57 tests)2022: 75.0% pass (36 tests)20152022

Questions

Which Az Symphony SR 125 years have the lowest MOT pass rate?
2013 registered examples pass first time less often than the SYM Az Symphony SR 125 overall (79.8%); the 2013 cohort is lowest at 75.8% from 343 tests.
Which Az Symphony SR 125 year has the highest MOT pass rate?
2012, at 84.6% of 246 first tests (2005–2025). Years more than two points above the model average: 2011, 2012.
How much does the Az Symphony SR 125 pass rate vary by year?
8.8 percentage points between the highest (2012, 84.6%) and lowest (2013, 75.8%) 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: SYM Az Symphony SR 125 reliability, failures and mileage · ranked #3628 of 5428 models· other SYM models: Jet, DD50, City Hopper, Jet 50 - Euro X, Fiddle, Shark