BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SINSKI/XSJ 50 QT-6 STARWAY
Model report · 2005–2025

SINSKI XSJ 50 QT-6 STARWAY

49cc Petrol Class 1
70.8%
first-time pass rate
22.5%
failed outright
3,025
median miles at test
89
MOT tests, 2005–2025

What fails on a XSJ 50 QT-6 STARWAY

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
36 56.2
brakes
14 21.9
steering and suspension
8 12.5
fuel and exhaust
2 3.1
tyres and wheels
2 3.1
body and structure
1 1.6
Items Not Tested
1 1.6

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 XSJ 50 QT-6 STARWAY beats 3 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 XSJ 50 QT-6 STARWAY.

Pass rate by registration year

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

Best year to buy used: 2007 (70.4% pass). Weakest: 2007 (70.4%).

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.