BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
83.5%
first-time pass rate
9.9%
failed outright
3,326
median miles at test
6,599
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The STAR's first-time pass rate has risen 11.6 points since 2014, 75.7% to 87.3%.

73%82%90%2014: 75.7% pass (37 tests)2015: 78.4% pass (37 tests)2016: 84.0% pass (50 tests)2017: 78.4% pass (366 tests)2018: 84.3% pass (503 tests)2019: 81.3% pass (748 tests)2020: 84.1% pass (856 tests)2021: 84.8% pass (964 tests)2022: 85.3% pass (911 tests)2023: 82.7% pass (791 tests)2024: 83.0% pass (601 tests)2025: 87.3% pass (597 tests)20142025

Pass rate by mileage

how the STAR's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage STAR passes first time 83.6% of the time; by 20k that's 89.1%.

79%85%91%0k: 83.6% pass (5,958 tests)10k: 80.6% pass (463 tests)20k: 89.1% pass (64 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 STAR

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
492 38.8 3.2×
brakes
227 17.9 0.6×
lighting and signalling
115 9.1 0.2×
tyres
108 8.5 2.3×
suspension
95 7.5 1.7×
structure and attachments
60 4.7 1.1×
audible warning (Horn)
46 3.6 3.8×
steering
46 3.6 1.5×
Identification of the vehicle
42 3.3 2.7×
steering and suspension
37 2.9 0.1×

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 STAR 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 STAR.

Pass rate by registration year

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

Best year to buy used: 2018 (87.1% pass). Weakest: 2002 (73.4%).

71%80%90%2002: 73.4% pass (109 tests)2009: 86.8% pass (76 tests)2013: 86.0% pass (371 tests)2014: 82.5% pass (1,675 tests)2015: 84.1% pass (1,615 tests)2016: 84.5% pass (1,958 tests)2017: 81.9% pass (454 tests)2018: 87.1% pass (124 tests)200220152018

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.

LML STAR FAQ

answers computed from the data above · terms in the glossary

Is the LML STAR reliable?

The LML STAR is more reliable than average for its class: 83.5% of its 6,599 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #2852 of 5426 models.

What does a STAR fail its MOT on most?

lamps and reflectors — 39% of all defects recorded against failed STAR tests.

What is the best year of STAR to buy used?

By first-time pass rate, 2018-registered examples do best (87.1%) and 2002 worst (73.4%). Condition and history still trump the year.

How many miles will a STAR last?

The median STAR shows 3,326 miles at test, and examples around 20k miles still pass 89.1% of the time — mileage alone rarely kills one.