NECO LJ 50 QT-6l ONE

49cc Petrol Class 1

59.1%

first-time pass rate

34.3%

failed outright

5,642

median miles at test

137

MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2023–2025

The LJ 50 QT-6l ONE's first-time pass rate has risen 9.6 points since 2023, 54.3% to 63.9%.

What fails on a LJ 50 QT-6l ONE

failure defects by component group · advisories excluded

Component group	Defects	% of defects
lamps and reflectors	60	40.3
brakes	25	16.8
suspension	22	14.8
steering	20	13.4
tyres	9	6
structure and attachments	9	6
audible warning (Horn)	2	1.3
Identification of the vehicle	2	1.3

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 LJ 50 QT-6l ONE beats 0 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

PEUGEOT SPEEDFIGHT 65.2% pass · 83.7k tests PIAGGIO ZIP 71.3% pass · 79.0k tests PIAGGIO NRG 65.5% pass · 40.5k tests PEUGEOT VIVACITY 70.4% pass · 29.7k tests

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 LJ 50 QT-6l ONE.

Pass rate by registration year

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

Best year to buy used: 2020 (66.7% pass). Weakest: 2020 (66.7%).

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.