Piaggio Vespa GTS 300 Super Sport: MOT pass rate by registration year

Which Vespa GTS 300 Super Sport years pass first time, and which fall short of the model's 90.0% average, from 1,320 DVSA tests.

2012

highest-passing year · 92.4%

2010

lowest-passing year · 88.4%

4.0pp

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 (92.4% of 488 tests). Lowest: 2010 (88.4% of 346).

Registered	Tests	First-time pass	vs model (90.0%)
2010	346	88.4%	-1.6 pp
2011	475	88.6%	-1.4 pp
2012	488	92.4%	+2.4 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 · 2013–2025

Questions

Which Vespa GTS 300 Super Sport years have the lowest MOT pass rate?: none: no registration year of the Piaggio Vespa GTS 300 Super Sport falls more than two points under the model's 90.0% overall pass rate.
Which Vespa GTS 300 Super Sport year has the highest MOT pass rate?: 2012, at 92.4% of 488 first tests (2005–2025).
How much does the Vespa GTS 300 Super Sport pass rate vary by year?: 4.0 percentage points between the highest (2012, 92.4%) and lowest (2010, 88.4%) 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 Super Sport reliability, failures and mileage · ranked #960 of 5428 models· other Piaggio models: Vespa, Zip, NRG, PX 125 (vespa), PX 200 E, ET2