BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ TAISHAN/COMMUTER
Model report · 2005–2025

TAISHAN COMMUTER

49cc Petrol Class 1
56.9%
first-time pass rate
33.2%
failed outright
2,046
median miles at test
325
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2010

The COMMUTER's first-time pass rate has fallen 7.6 points since 2006, 53.3% to 45.7%.

41%55%68%2006: 53.3% pass (30 tests)2007: 63.8% pass (58 tests)2008: 60.6% pass (71 tests)2009: 56.3% pass (48 tests)2010: 45.7% pass (35 tests)20062010

What fails on a COMMUTER

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
127 35
lighting and signalling
114 31.4
brakes
97 26.7
body and structure
9 2.5
fuel and exhaust
6 1.7
tyres and wheels
5 1.4
lamps and reflectors
2 0.6
driving controls
2 0.6
reg plates and vin
1 0.3

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 COMMUTER 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 COMMUTER.

Pass rate by registration year

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

Best year to buy used: 2003 (68.3% pass). Weakest: 2005 (51.1%).

48%60%72%2003: 68.3% pass (82 tests)2004: 54.0% pass (137 tests)2005: 51.1% pass (92 tests)200320042005

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.