BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Piaggio Vespa GTS 300 Supersport Abs: MOT pass rate by registration year

Which Vespa GTS 300 Supersport Abs years pass first time, and which fall short of the model's 96.0% average, from 500 DVSA tests.

2021
highest-passing year · 99.2%
2019
lowest-passing year · 92.5%
6.7pp
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: 2021 (99.2% of 131 tests). Lowest: 2019 (92.5% of 80). Years more than two points below the model average: 2019.

91%96%100%2019: 92.5% pass (80 tests)2020: 95.0% pass (201 tests)2021: 99.2% pass (131 tests)2022: 97.4% pass (78 tests)201920212022
RegisteredTestsFirst-time passvs model (96.0%)
2019 80 92.5% -3.5 pp
2020 201 95.0% -1.0 pp
2021 131 99.2% +3.2 pp
2022 78 97.4% +1.4 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 · 2023–2025
90%95%100%2023: 91.2% pass (102 tests)2024: 95.5% pass (134 tests)2025: 97.9% pass (238 tests)20232025

Questions

Which Vespa GTS 300 Supersport Abs years have the lowest MOT pass rate?
2019 registered examples pass first time less often than the Piaggio Vespa GTS 300 Supersport Abs overall (96.0%); the 2019 cohort is lowest at 92.5% from 80 tests.
Which Vespa GTS 300 Supersport Abs year has the highest MOT pass rate?
2021, at 99.2% of 131 first tests (2005–2025).
How much does the Vespa GTS 300 Supersport Abs pass rate vary by year?
6.7 percentage points between the highest (2021, 99.2%) and lowest (2019, 92.5%) 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 GTS 300 Supersport Abs reliability, failures and mileage · ranked #26 of 5428 models· other Piaggio models: Vespa, Zip, NRG, PX 125 (vespa), PX 200 E, ET2