Lambretta Li Special vs Piaggio Vespa

The Lambretta Li Special passes its MOT first time more often than the Piaggio Vespa — 91.7% vs 80.7%, a 11.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Lambretta Li Special	Piaggio Vespa
First-time pass rate	91.7%	80.7%
Outright fail rate	4.4%	12.2%
Median miles at test	2,743	10,023
MOT tests analysed	315	287,482
Most common failure	lighting and signalling	lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

LAMBRETTA LI SPECIAL 91.7% pass · 315 tests PIAGGIO VESPA 80.7% pass · 287k tests

See each bike's full report — trend, mileage curve, failure breakdown and rivals — on its own page.