BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

ROYAL ALLOY TG 125 LC

125cc Petrol Class 1
88.0%
first-time pass rate
8.7%
failed outright
2,906
median miles at test
208
MOT tests, 2005–2025

Pass rate over time

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

The TG 125 LC's first-time pass rate has held steady since 2024 (88.9% → 88.0%).

87%88%90%2024: 88.9% pass (81 tests)2025: 88.0% pass (100 tests)20242025

What fails on a TG 125 LC

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
8 40
steering
6 30
tyres
2 10
audible warning (Horn)
1 5
Identification of the vehicle
1 5
suspension
1 5
wheels
1 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 TG 125 LC 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 TG 125 LC.

Pass rate by registration year

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

Best year to buy used: 2021 (89.4% pass). Weakest: 2020 (89.1%).

88%89%90%2020: 89.1% pass (64 tests)2021: 89.4% pass (123 tests)20202021

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.