BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/GTS EVO 125I
Model report · 2005–2025

SYM GTS EVO 125I

124cc Petrol Class 1
71.9%
first-time pass rate
24.0%
failed outright
18,462
median miles at test
171
MOT tests, 2005–2025

What fails on a GTS EVO 125I

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
27 33.3
suspension
13 16
steering and suspension
11 13.6
tyres
9 11.1
tyres and wheels
7 8.6
lighting and signalling
7 8.6
lamps and reflectors
4 4.9
structure and attachments
1 1.2
steering
1 1.2
fuel and exhaust
1 1.2

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 GTS EVO 125I beats 0 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).

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 GTS EVO 125I.

Pass rate by registration year

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

Best year to buy used: 2011 (76.2% pass). Weakest: 2011 (76.2%).

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.