BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ PIAGGIO/ZIP 50 RS
Model report · 2005–2025

PIAGGIO ZIP 50 RS

49cc Petrol Class 1
65.0%
first-time pass rate
24.3%
failed outright
9,265
median miles at test
226
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2012–2015

The ZIP 50 RS's first-time pass rate has risen 4.1 points since 2012, 63.6% to 67.7%.

59%68%78%2012: 63.6% pass (33 tests)2013: 61.9% pass (42 tests)2014: 74.4% pass (39 tests)2015: 67.7% pass (31 tests)20122015

What fails on a ZIP 50 RS

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
64 38.1
brakes
33 19.6
steering and suspension
22 13.1
lamps and reflectors
19 11.3
tyres and wheels
9 5.4
structure and attachments
8 4.8
steering
6 3.6
tyres
3 1.8
Items Not Tested
2 1.2
audible warning (Horn)
2 1.2

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 ZIP 50 RS beats 0 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 ZIP 50 RS.

Pass rate by registration year

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

Best year to buy used: 2009 (69.5% pass). Weakest: 2010 (63.8%).

63%67%71%2009: 69.5% pass (105 tests)2010: 63.8% pass (69 tests)20092010

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.