BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

LML Star Deluxe 125 4T vs Piaggio Vespa

The LML Star Deluxe 125 4T and Piaggio Vespa have an identical 80.7% first-time MOT pass rate.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric LML Star Deluxe 125 4T Piaggio Vespa
First-time pass rate 80.7% 80.7%
Outright fail rate 9.8% 12.2%
Vs comparable bikes (age & mileage adjusted) +6.0 pts +5.9 pts
Engine size 125cc 124cc
Rank among all models #3439 of 5428 #3439 of 5428
Median miles at test 6,917 10,023
MOT tests analysed 264 287,482
Most common failure lamps and reflectors lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage LML Star Deluxe 125 4T Piaggio Vespa
0k-10k miles 81.8% 85.0%
10k-20k miles 76.3% 77.0%

Bands with fewer than 30 tests for either bike are left out.

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.