BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SINNIS/ZN 50 QT-56 ENCANTO
Model report · 2005–2025

SINNIS ZN 50 QT-56 ENCANTO

50cc Petrol Class 1
74.2%
first-time pass rate
17.7%
failed outright
2,270
median miles at test
271
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The ZN 50 QT-56 ENCANTO's first-time pass rate has risen 8.4 points since 2022, 67.4% to 75.8%.

65%72%79%2022: 67.4% pass (43 tests)2023: 71.9% pass (64 tests)2024: 76.8% pass (69 tests)2025: 75.8% pass (91 tests)20222025

What fails on a ZN 50 QT-56 ENCANTO

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
49 46.7
steering
18 17.1
suspension
13 12.4
brakes
11 10.5
structure and attachments
6 5.7
tyres
4 3.8
audible warning (Horn)
2 1.9
Identification of the vehicle
2 1.9

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 ZN 50 QT-56 ENCANTO beats 4 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 ZN 50 QT-56 ENCANTO.

Pass rate by registration year

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

Best year to buy used: 2020 (81.3% pass). Weakest: 2019 (69.0%).

67%75%84%2019: 69.0% pass (129 tests)2020: 81.3% pass (64 tests)20192020

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.