BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/MASK 125
Model report · 2005–2025
71.4%
first-time pass rate
19.0%
failed outright
8,073
median miles at test
395
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The MASK 125's first-time pass rate has risen 3.8 points since 2022, 68.9% to 72.7%.

67%71%76%2022: 68.9% pass (61 tests)2023: 68.4% pass (117 tests)2024: 74.3% pass (105 tests)2025: 72.7% pass (99 tests)20222025

What fails on a MASK 125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
85 41.9
lamps and reflectors
51 25.1
tyres
34 16.7
steering
13 6.4
suspension
9 4.4
structure and attachments
5 2.5
audible warning (Horn)
3 1.5
Identification of the vehicle
2 1
wheels
1 0.5

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 MASK 125 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 MASK 125.

Pass rate by registration year

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

Best year to buy used: 2020 (75.0% pass). Weakest: 2019 (71.1%).

70%73%76%2019: 71.1% pass (142 tests)2020: 75.0% pass (168 tests)20192020

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.