BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ PIAGGIO/VESPA PX 125 MY11
Model report · 2005–2025

PIAGGIO VESPA PX 125 MY11

123cc Petrol Class 1
85.6%
first-time pass rate
7.7%
failed outright
6,921
median miles at test
1,490
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The VESPA PX 125 MY11's first-time pass rate has fallen 1.4 points since 2014, 85.7% to 84.3%.

74%84%94%2014: 85.7% pass (119 tests)2015: 77.7% pass (202 tests)2016: 84.2% pass (190 tests)2017: 88.8% pass (160 tests)2018: 85.3% pass (116 tests)2019: 90.8% pass (98 tests)2020: 87.8% pass (82 tests)2021: 87.5% pass (112 tests)2022: 88.9% pass (117 tests)2023: 85.0% pass (113 tests)2024: 88.9% pass (90 tests)2025: 84.3% pass (89 tests)20142025

Pass rate by mileage

how the VESPA PX 125 MY11's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage VESPA PX 125 MY11 passes first time 87.5% of the time; by 20k that's 85.6%.

78%83%89%0k: 87.5% pass (1,004 tests)10k: 79.3% pass (329 tests)20k: 85.6% pass (118 tests)0k10k20k

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 VESPA PX 125 MY11

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
55 25 1.4×
brakes
45 20.5 0.5×
lighting and signalling
43 19.5 0.5×
steering and suspension
20 9.1 0.4×
tyres and wheels
19 8.6 0.6×
tyres
19 8.6 1.7×
structure and attachments
7 3.2 0.7×
suspension
5 2.3 0.4×
Identification of the vehicle
4 1.8 1.2×
audible warning (Horn)
3 1.4 1.1×

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 VESPA PX 125 MY11 beats 4 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 VESPA PX 125 MY11.

Pass rate by registration year

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

Best year to buy used: 2012 (87.1% pass). Weakest: 2011 (85.0%).

84%86%88%2011: 85.0% pass (1,026 tests)2012: 87.1% pass (448 tests)20112012

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 VESPA PX 125 MY11 FAQ

answers computed from the data above · terms in the glossary

Is the PIAGGIO VESPA PX 125 MY11 reliable?

The PIAGGIO VESPA PX 125 MY11 is more reliable than average for its class: 85.6% of its 1,490 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #2331 of 5426 models.

What does a VESPA PX 125 MY11 fail its MOT on most?

lamps and reflectors — 25% of all defects recorded against failed VESPA PX 125 MY11 tests.

How many miles will a VESPA PX 125 MY11 last?

The median VESPA PX 125 MY11 shows 6,921 miles at test, and examples around 20k miles still pass 85.6% of the time — mileage alone rarely kills one.