BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ CHUNLAN/STARWAY CL50
Model report · 2005–2025

CHUNLAN STARWAY CL50

49cc Petrol Class 1
70.8%
first-time pass rate
23.7%
failed outright
2,888
median miles at test
312
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2008

The STARWAY CL50's first-time pass rate has risen 1.5 points since 2006, 64.2% to 65.7%.

63%65%68%2006: 64.2% pass (81 tests)2007: 66.7% pass (66 tests)2008: 65.7% pass (35 tests)20062008

What fails on a STARWAY CL50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
76 34.4
steering and suspension
65 29.4
brakes
43 19.5
tyres and wheels
12 5.4
fuel and exhaust
10 4.5
reg plates and vin
7 3.2
body and structure
5 2.3
driving controls
1 0.5
suspension
1 0.5
Items Not Tested
1 0.5

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 STARWAY CL50 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 STARWAY CL50.

Pass rate by registration year

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

Best year to buy used: 2003 (77.1% pass). Weakest: 2002 (66.3%).

64%72%79%2002: 66.3% pass (202 tests)2003: 77.1% pass (83 tests)20022003

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.