BIKERELIABILITY Reg check
League table/ Lambretta GP225/vs Piaggio PX 200 E
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Lambretta GP225 vs Piaggio PX 200 E

The Lambretta GP225 passes its MOT first time more often than the Piaggio PX 200 E: 87.6% vs 86.5%, a 1.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Lambretta GP225 Piaggio PX 200 E
First-time pass rate 87.6% 86.5%
Outright fail rate 5.9% 7.2%
Vs comparable bikes (age & mileage adjusted) +3.4 pts +12.9 pts
Engine size 225cc 198cc
Rank among all models #1725 of 5428 #2052 of 5428
Median miles at test 1,806 11,382
MOT tests analysed 627 28,415
Most common failure brakes 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 Lambretta GP225 Piaggio PX 200 E
Lights & signalling 3.0% 4.3%
Brakes 2.7% 1.5%
Steering & suspension 1.4% 1.7%
Tyres & wheels 0.6% 1.6%
Structure & body 0.3% 0.3%
Fuel & exhaust 0% 0.3%

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 Lambretta GP225 Piaggio PX 200 E
2010 83.7% 83.4%
2011 89.6% 86.3%
2012 86.8% 85.3%
2013 87.0% 85.9%
2014 92.3% 85.1%
2015 95.5% 85.9%
2016 85.0% 86.1%
2017 89.5% 87.7%

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

Lambretta GP225 vs Piaggio PX 200 E FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Lambretta GP225 or the Piaggio PX 200 E?

The Lambretta GP225 passes its MOT first time more often than the Piaggio PX 200 E: 87.6% vs 86.5%, a 1.1-point lead. Adjusted for age, mileage and test class, the Piaggio PX 200 E still comes out ahead: +3.4 points vs comparable bikes for the Lambretta GP225, +12.9 for the Piaggio PX 200 E. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Lambretta GP225 fail its MOT on most?

Lights & signalling: 3.0% of Lambretta GP225 MOT tests failed on it, then brakes (2.7%).

What does the Piaggio PX 200 E fail its MOT on most?

Lights & signalling: 4.3% of Piaggio PX 200 E MOT tests failed on it, then steering & suspension (1.7%).

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