BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/MAXSYM
Model report · 2005–2025

SYM MAXSYM

565cc Petrol Class 2
#1303 of 5426 overall #2 of 78 SYMs #798 of 2787 other bikes
88.9%
first-time pass rate
9.6%
failed outright
10,854
median miles at test
386
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2019–2025

The MAXSYM's first-time pass rate has risen 6.5 points since 2019, 83.7% to 90.2%.

81%89%96%2019: 83.7% pass (43 tests)2020: 93.5% pass (46 tests)2021: 85.0% pass (60 tests)2022: 85.5% pass (55 tests)2023: 89.1% pass (55 tests)2024: 91.2% pass (34 tests)2025: 90.2% pass (41 tests)20192025

Pass rate by mileage

how the MAXSYM's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage MAXSYM passes first time 92.7% of the time; by 20k that's 83.7%.

82%88%95%0k: 92.7% pass (165 tests)10k: 87.0% pass (146 tests)20k: 83.7% pass (43 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 MAXSYM

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
24 33.8
lamps and reflectors
22 31
steering
9 12.7
suspension
5 7
tyres
4 5.6
structure and attachments
3 4.2
tyres and wheels
2 2.8
audible warning (Horn)
2 2.8

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 MAXSYM beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 MAXSYM.

Pass rate by registration year

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

Best year to buy used: 2015 (90.8% pass). Weakest: 2014 (86.5%).

86%89%92%2014: 86.5% pass (141 tests)2015: 90.8% pass (65 tests)2016: 89.1% pass (128 tests)201420152016

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.