Vespa (douglas) V100 vs Piaggio T5

The Vespa (douglas) V100 passes its MOT first time more often than the Piaggio T5: 87.5% vs 81.2%, a 6.3-point lead.

MOT reliability, side by side

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

Metric	Vespa (douglas) V100	Piaggio T5
First-time pass rate	87.5%	81.2%
Outright fail rate	8.3%	11.7%
Vs comparable bikes (age & mileage adjusted)	+6.9 pts	+6.6 pts
Engine size	96cc	124cc
Median miles at test	7,556	11,686
MOT tests analysed	120	21,907
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.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test

Mileage	Vespa (douglas) V100	Piaggio T5
0k-10k miles	87.5%	82.7%
10k-20k miles	87.1%	80.3%

Bands with fewer than 30 tests for either bike are left out.

VESPA (DOUGLAS) V100 87.5% pass · 120 tests PIAGGIO T5 81.2% pass · 21.9k tests

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