BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Piaggio Vespa S 125: MOT pass rate by registration year

Which Vespa S 125 years pass first time, and which fall short of the model's 80.0% average, from 2,040 DVSA tests.

2011
highest-passing year · 84.3%
2008
lowest-passing year · 77.8%
6.5pp
spread across 5 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: 2011 (84.3% of 204 tests). Lowest: 2008 (77.8% of 677). Years more than two points below the model average: 2008.

77%81%86%2008: 77.8% pass (677 tests)2009: 79.0% pass (539 tests)2010: 82.1% pass (308 tests)2011: 84.3% pass (204 tests)2012: 79.5% pass (185 tests)200820102012
RegisteredTestsFirst-time passvs model (80.0%)
2008 677 77.8% -2.2 pp
2009 539 79.0% -1.0 pp
2010 308 82.1% +2.1 pp
2011 204 84.3% +4.3 pp
2012 185 79.5% -0.5 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 · 2011–2025
68%79%90%2011: 77.2% pass (79 tests)2012: 77.3% pass (163 tests)2013: 75.8% pass (186 tests)2014: 85.7% pass (189 tests)2015: 80.8% pass (213 tests)2016: 71.7% pass (191 tests)2017: 85.7% pass (175 tests)2018: 79.8% pass (124 tests)2019: 77.6% pass (116 tests)2020: 83.0% pass (94 tests)2021: 86.7% pass (120 tests)2022: 81.6% pass (114 tests)2023: 72.1% pass (111 tests)2024: 83.8% pass (68 tests)2025: 80.6% pass (67 tests)20112025

Questions

Which Vespa S 125 years have the lowest MOT pass rate?
2008 registered examples pass first time less often than the Piaggio Vespa S 125 overall (80.0%); the 2008 cohort is lowest at 77.8% from 677 tests.
Which Vespa S 125 year has the highest MOT pass rate?
2011, at 84.3% of 204 first tests (2005–2025). Years more than two points above the model average: 2010, 2011.
How much does the Vespa S 125 pass rate vary by year?
6.5 percentage points between the highest (2011, 84.3%) and lowest (2008, 77.8%) 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: Piaggio Vespa S 125 reliability, failures and mileage · ranked #3578 of 5428 models· other Piaggio models: Vespa, Zip, NRG, PX 125 (vespa), PX 200 E, ET2