BIKERELIABILITY Reg check
League table/ Vectrix Maxi Scooter/vs Yamaha Nmax 125
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Vectrix Maxi Scooter vs Yamaha Nmax 125

The Vectrix Maxi Scooter passes its MOT first time more often than the Yamaha Nmax 125: 86.9% vs 82.2%, a 4.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Vectrix Maxi Scooter Yamaha Nmax 125
First-time pass rate 86.9% 82.2%
Outright fail rate 10.0% 11.4%
Vs comparable bikes (age & mileage adjusted) +8.3 pts +9.5 pts
Engine size 125cc 125cc
Median miles at test 7,434 30,236
MOT tests analysed 130 33,779
Most common failure brakes 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.

"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 Vectrix Maxi Scooter Yamaha Nmax 125
0k-10k miles 88.9% 90.9%
10k-20k miles 86.5% 84.2%

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.