BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/SYMPLY
Model report · 2005–2025
73.4%
first-time pass rate
18.3%
failed outright
10,684
median miles at test
2,071
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2011–2025

The SYMPLY's first-time pass rate has risen 2.5 points since 2011, 73.7% to 76.2%.

63%75%88%2011: 73.7% pass (57 tests)2012: 83.7% pass (104 tests)2013: 68.8% pass (112 tests)2014: 69.0% pass (145 tests)2015: 73.0% pass (137 tests)2016: 75.4% pass (114 tests)2017: 67.0% pass (176 tests)2018: 72.8% pass (158 tests)2019: 75.4% pass (187 tests)2020: 69.6% pass (181 tests)2021: 76.6% pass (205 tests)2022: 74.3% pass (175 tests)2023: 78.4% pass (139 tests)2024: 70.2% pass (94 tests)2025: 76.2% pass (84 tests)20112025

Pass rate by mileage

how the SYMPLY's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage SYMPLY passes first time 78.8% of the time; by 30k that's 69.1%.

66%73%81%0k: 78.8% pass (971 tests)10k: 69.3% pass (726 tests)20k: 67.8% pass (255 tests)30k: 69.1% pass (81 tests)0k20k30k

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 SYMPLY

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
216 28.6 1.9×
lamps and reflectors
121 16 2.7×
lighting and signalling
102 13.5 0.8×
steering and suspension
63 8.3 0.8×
tyres
54 7.2 3.5×
tyres and wheels
53 7 1.1×
structure and attachments
49 6.5 2.9×
audible warning (Horn)
37 4.9 9.8×
steering
32 4.2 3.3×
fuel and exhaust
28 3.7 1.5×

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 SYMPLY 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 SYMPLY.

Pass rate by registration year

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

Best year to buy used: 2012 (79.8% pass). Weakest: 2013 (70.0%).

68%75%82%2008: 73.1% pass (368 tests)2009: 78.8% pass (260 tests)2010: 71.4% pass (147 tests)2011: 72.7% pass (216 tests)2012: 79.8% pass (84 tests)2013: 70.0% pass (70 tests)2014: 70.5% pass (292 tests)2015: 71.3% pass (171 tests)2016: 73.6% pass (329 tests)2018: 76.4% pass (55 tests)200820132018

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 SYMPLY FAQ

answers computed from the data above · terms in the glossary

Is the SYM SYMPLY reliable?

The SYM SYMPLY is about average for its class: 73.4% of its 2,071 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4459 of 5426 models.

What does a SYMPLY fail its MOT on most?

brakes — 29% of all defects recorded against failed SYMPLY tests.

What is the best year of SYMPLY to buy used?

By first-time pass rate, 2012-registered examples do best (79.8%) and 2013 worst (70.0%). Condition and history still trump the year.

How many miles will a SYMPLY last?

The median SYMPLY shows 10,684 miles at test, and examples around 30k miles still pass 69.1% of the time — mileage alone rarely kills one.