BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ PGO/PMX50
Model report · 2005–2025

PGO PMX50

49cc Petrol Class 1
#4748 of 5426 overall #7 of 8 PGOs #248 of 455 moped bikes
69.8%
first-time pass rate
22.4%
failed outright
9,161
median miles at test
437
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2012

The PMX50's first-time pass rate has fallen 4.6 points since 2006, 69.3% to 64.7%.

50%67%84%2006: 69.3% pass (75 tests)2007: 55.7% pass (61 tests)2008: 70.2% pass (47 tests)2009: 61.4% pass (44 tests)2010: 73.8% pass (42 tests)2011: 78.1% pass (32 tests)2012: 64.7% pass (34 tests)20062012

What fails on a PMX50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
97 37.5
brakes
61 23.6
steering and suspension
58 22.4
fuel and exhaust
16 6.2
tyres and wheels
13 5
reg plates and vin
4 1.5
body and structure
4 1.5
suspension
3 1.2
lamps and reflectors
2 0.8
steering
1 0.4

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the PMX50 beats 2 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

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 PMX50.

Pass rate by registration year

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

Best year to buy used: 1999 (73.1% pass). Weakest: 2000 (58.0%).

55%66%76%1999: 73.1% pass (52 tests)2000: 58.0% pass (69 tests)2001: 71.2% pass (66 tests)2002: 69.9% pass (73 tests)2003: 69.2% pass (107 tests)199920012003

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.