BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/AW12W FIDDLE II 125 S
Model report · 2005–2025

SYM AW12W FIDDLE II 125 S

125cc Petrol Class 1
77.1%
first-time pass rate
15.2%
failed outright
9,939
median miles at test
612
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2021

The AW12W FIDDLE II 125 S's first-time pass rate has fallen 8.6 points since 2014, 89.7% to 81.1%.

65%80%95%2014: 89.7% pass (39 tests)2015: 73.8% pass (84 tests)2016: 75.4% pass (114 tests)2017: 71.9% pass (96 tests)2018: 76.4% pass (55 tests)2019: 82.5% pass (57 tests)2020: 70.0% pass (40 tests)2021: 81.1% pass (37 tests)20142021

Pass rate by mileage

how the AW12W FIDDLE II 125 S's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage AW12W FIDDLE II 125 S passes first time 81.1% of the time; by 20k that's 77.0%.

71%77%83%0k: 81.1% pass (307 tests)10k: 72.9% pass (210 tests)20k: 77.0% pass (61 tests)0k10k20k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a AW12W FIDDLE II 125 S

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
46 26.1 1.3×
lighting and signalling
33 18.8 1.2×
lamps and reflectors
26 14.8 2.3×
steering and suspension
17 9.7 0.8×
tyres and wheels
16 9.1 1.2×
tyres
13 7.4 2.6×
fuel and exhaust
7 4 1.1×
suspension
6 3.4 1.1×
structure and attachments
6 3.4 1.2×
steering
6 3.4 2.0×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the AW12W FIDDLE II 125 S 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 AW12W FIDDLE II 125 S.

Pass rate by registration year

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

Best year to buy used: 2011 (80.7% pass). Weakest: 2013 (72.3%).

71%77%82%2011: 80.7% pass (197 tests)2012: 78.0% pass (223 tests)2013: 72.3% pass (188 tests)201120122013

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.

SYM AW12W FIDDLE II 125 S FAQ

answers computed from the data above · terms in the glossary

Is the SYM AW12W FIDDLE II 125 S reliable?

The SYM AW12W FIDDLE II 125 S is more reliable than average for its class: 77.1% of its 612 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4044 of 5426 models.

What does a AW12W FIDDLE II 125 S fail its MOT on most?

brakes — 26% of all defects recorded against failed AW12W FIDDLE II 125 S tests.

What is the best year of AW12W FIDDLE II 125 S to buy used?

By first-time pass rate, 2011-registered examples do best (80.7%) and 2013 worst (72.3%). Condition and history still trump the year.

How many miles will a AW12W FIDDLE II 125 S last?

The median AW12W FIDDLE II 125 S shows 9,939 miles at test, and examples around 20k miles still pass 77.0% of the time — mileage alone rarely kills one.