BIKERELIABILITY Reg check
League table/ Lambretta J125/vs Yamaha Nmax 125
Head-to-head · 2005–2025

Lambretta J125 vs Yamaha Nmax 125

The Lambretta J125 and Yamaha Nmax 125 have an identical 82.2% first-time MOT pass rate.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Lambretta J125 Yamaha Nmax 125
First-time pass rate 82.2% 82.2%
Outright fail rate 12.3% 11.4%
Median miles at test 6,659 30,236
MOT tests analysed 163 33,779
Most common failure lighting and signalling brakes

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.

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