BIKERELIABILITY Reg check
League table/ Vespa (douglas) P150X/vs Honda Vision 110
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Vespa (douglas) P150X vs Honda Vision 110

The Vespa (douglas) P150X passes its MOT first time more often than the Honda Vision 110: 80.3% vs 78.1%, a 2.2-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Vespa (douglas) P150X Honda Vision 110
First-time pass rate 80.3% 78.1%
Outright fail rate 12.0% 12.1%
Vs comparable bikes (age & mileage adjusted) +3.6 pts +6.4 pts
Engine size 149cc 108cc
Rank among all models #3516 of 5428 #3895 of 5428
Median miles at test 12,599 20,370
MOT tests analysed 468 50,874
Most common failure lighting and signalling lamps and reflectors

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) P150X Honda Vision 110
0k-10k miles 78.7% 88.0%
10k-20k miles 83.9% 78.1%
20k-30k miles 81.4% 75.1%
40k-50k miles 72.2% 71.2%

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

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