BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ LEXMOTO/DIABLO 125
Model report · 2005–2025
83.7%
first-time pass rate
12.6%
failed outright
6,078
median miles at test
325
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2024–2025

The DIABLO 125's first-time pass rate has held steady since 2024 (84.5% → 84.0%).

83%84%86%2024: 84.5% pass (71 tests)2025: 84.0% pass (243 tests)20242025

What fails on a DIABLO 125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
33 35.9
lamps and reflectors
30 32.6
suspension
10 10.9
tyres
9 9.8
steering
7 7.6
structure and attachments
2 2.2
Identification of the vehicle
1 1.1

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 DIABLO 125 beats 4 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 DIABLO 125.

Pass rate by registration year

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

Best year to buy used: 2021 (84.9% pass). Weakest: 2022 (82.7%).

82%84%86%2021: 84.9% pass (126 tests)2022: 82.7% pass (185 tests)20212022

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.