BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
74.7%
first-time pass rate
18.4%
failed outright
3,762
median miles at test
897
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2015–2025

The LN's first-time pass rate has risen 9.8 points since 2015, 72.2% to 82.0%.

63%78%92%2015: 72.2% pass (72 tests)2016: 80.4% pass (112 tests)2017: 67.9% pass (112 tests)2018: 68.3% pass (82 tests)2019: 77.8% pass (81 tests)2020: 69.0% pass (84 tests)2021: 71.4% pass (84 tests)2022: 75.0% pass (72 tests)2023: 80.0% pass (75 tests)2024: 87.5% pass (56 tests)2025: 82.0% pass (50 tests)20152025

What fails on a LN

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
96 26.4 3.6×
lighting and signalling
67 18.5 1.1×
brakes
57 15.7 1.3×
steering and suspension
34 9.4 1.2×
tyres
30 8.3 4.4×
suspension
26 7.2 3.2×
tyres and wheels
21 5.8 0.9×
steering
20 5.5 5.1×
structure and attachments
9 2.5 1.3×
Identification of the vehicle
3 0.8 1.4×

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 LN 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 LN.

Pass rate by registration year

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

Best year to buy used: 2014 (84.0% pass). Weakest: 2011 (70.8%).

68%77%87%2011: 70.8% pass (106 tests)2012: 73.2% pass (467 tests)2013: 76.3% pass (240 tests)2014: 84.0% pass (75 tests)201120132014

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.

LAMBRETTA LN FAQ

answers computed from the data above · terms in the glossary

Is the LAMBRETTA LN reliable?

The LAMBRETTA LN is about average for its class: 74.7% of its 897 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4336 of 5426 models.

What does a LN fail its MOT on most?

lamps and reflectors — 26% of all defects recorded against failed LN tests.

What is the best year of LN to buy used?

By first-time pass rate, 2014-registered examples do best (84.0%) and 2011 worst (70.8%). Condition and history still trump the year.