BIKERELIABILITY Reg check
League table/ Peugeot XP6S/vs Piaggio Zip
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Peugeot XP6S vs Piaggio Zip

The Piaggio Zip passes its MOT first time more often than the Peugeot XP6S: 71.3% vs 50.6%, a 20.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Peugeot XP6S Piaggio Zip
First-time pass rate 50.6% 71.3%
Outright fail rate 38.8% 20.4%
Vs comparable bikes (age & mileage adjusted) -19.1 pts -1.0 pts
Engine size 49cc 49cc
Rank among all models #5391 of 5428 #4631 of 5428
Median miles at test 14,398 8,882
MOT tests analysed 891 78,993
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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better
Component Peugeot XP6S Piaggio Zip
Lights & signalling 28.4% 11.9%
Steering & suspension 23.1% 9.2%
Brakes 17.1% 6.5%
Drive system 13.4% 0.0%
Tyres & wheels 5.6% 4.0%
Fuel & exhaust 5.2% 2.5%
Structure & body 5.4% 1.6%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year Peugeot XP6S Piaggio Zip
2008 42.7% 72.4%
2009 57.3% 70.0%
2010 46.8% 70.8%
2011 57.5% 69.7%
2012 52.7% 69.1%
2013 42.4% 69.7%
2014 48.2% 68.8%
2016 53.3% 71.0%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage Peugeot XP6S Piaggio Zip
0k-10k miles 58.7% 75.2%
10k-20k miles 47.1% 66.7%
20k-30k miles 48.5% 64.4%
30k-40k miles 50.0% 64.5%

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

Peugeot XP6S vs Piaggio Zip FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Peugeot XP6S or the Piaggio Zip?

The Piaggio Zip passes its MOT first time more often than the Peugeot XP6S: 71.3% vs 50.6%, a 20.7-point lead. Adjusted for age, mileage and test class, the Piaggio Zip still comes out ahead: -19.1 points vs comparable bikes for the Peugeot XP6S, -1.0 for the Piaggio Zip. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Peugeot XP6S fail its MOT on most?

Lights & signalling: 28.4% of Peugeot XP6S MOT tests failed on it, then steering & suspension (23.1%).

What does the Piaggio Zip fail its MOT on most?

Lights & signalling: 11.9% of Piaggio Zip MOT tests failed on it, then steering & suspension (9.2%).

Which holds up better at high mileage, the Peugeot XP6S or the Piaggio Zip?

At 30k-40k miles the Piaggio Zip passes first time more often: 50.0% for the Peugeot XP6S vs 64.5% for the Piaggio Zip.

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