BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ PIAGGIO/PX 125 (VESPA)
Model report · 2005–2025

PIAGGIO PX 125 (VESPA)

124cc Petrol Class 1
81.0%
first-time pass rate
11.3%
failed outright
9,868
median miles at test
33.2k
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The PX 125 (VESPA)'s first-time pass rate has risen 4.0 points since 2005, 81.8% to 85.8%.

75%82%89%2005: 81.8% pass (187 tests)2006: 80.2% pass (1,301 tests)2007: 81.2% pass (1,507 tests)2008: 77.2% pass (1,683 tests)2009: 78.4% pass (1,872 tests)2010: 78.7% pass (2,127 tests)2011: 78.0% pass (2,415 tests)2012: 78.2% pass (2,370 tests)2013: 80.5% pass (2,265 tests)2014: 79.8% pass (2,196 tests)2015: 80.7% pass (2,093 tests)2016: 81.2% pass (1,918 tests)2017: 82.8% pass (1,761 tests)2018: 82.5% pass (1,291 tests)2019: 84.1% pass (1,224 tests)2020: 84.8% pass (1,045 tests)2021: 84.0% pass (1,328 tests)2022: 84.2% pass (1,332 tests)2023: 83.5% pass (1,250 tests)2024: 86.5% pass (973 tests)2025: 85.8% pass (1,033 tests)20052025

Pass rate by mileage

how the PX 125 (VESPA)'s first-time pass rate falls with the odometer · class average 73.4%

A low-mileage PX 125 (VESPA) passes first time 83.0% of the time; by 50k that's 82.3%.

76%80%84%0k: 83.0% pass (16,743 tests)10k: 79.5% pass (10,663 tests)20k: 77.3% pass (3,927 tests)30k: 78.8% pass (1,156 tests)40k: 82.0% pass (377 tests)50k: 82.3% pass (113 tests)0k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a PX 125 (VESPA)

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
3,108 38.9 1.4×
brakes
1,222 15.3 0.7×
tyres and wheels
973 12.2 1.3×
lamps and reflectors
912 11.4 0.9×
steering and suspension
820 10.3 0.7×
reg plates and vin
293 3.7 1.2×
fuel and exhaust
243 3 0.9×
tyres
163 2 0.6×
body and structure
147 1.8 0.9×
suspension
100 1.3 0.4×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the PX 125 (VESPA) beats 2 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the PX 125 (VESPA).

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2009 (89.7% pass). Weakest: 1999 (76.7%).

74%83%92%1999: 76.7% pass (412 tests)2000: 77.6% pass (2,788 tests)2001: 78.9% pass (4,840 tests)2002: 81.2% pass (4,680 tests)2003: 80.1% pass (4,509 tests)2004: 81.1% pass (3,272 tests)2005: 81.6% pass (2,720 tests)2006: 83.2% pass (3,248 tests)2007: 82.6% pass (3,849 tests)2008: 84.2% pass (2,633 tests)2009: 89.7% pass (68 tests)199920042009

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

PIAGGIO PX 125 (VESPA) FAQ

answers computed from the data above · terms in the glossary

Is the PIAGGIO PX 125 (VESPA) reliable?

The PIAGGIO PX 125 (VESPA) is more reliable than average for its class: 81.0% of its 33,171 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #3378 of 5426 models.

What does a PX 125 (VESPA) fail its MOT on most?

lighting and signalling — 39% of all defects recorded against failed PX 125 (VESPA) tests.

What is the best year of PX 125 (VESPA) to buy used?

By first-time pass rate, 2009-registered examples do best (89.7%) and 1999 worst (76.7%). Condition and history still trump the year.

How many miles will a PX 125 (VESPA) last?

The median PX 125 (VESPA) shows 9,868 miles at test, and examples around 50k miles still pass 82.3% of the time — mileage alone rarely kills one.