Lexmoto Venom vs Yamaha Nmax 125

The Yamaha Nmax 125 passes its MOT first time more often than the Lexmoto Venom: 82.2% vs 60.1%, a 22.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Lexmoto Venom	Yamaha Nmax 125
First-time pass rate	60.1%	82.2%
Outright fail rate	28.3%	11.4%
Vs comparable bikes (age & mileage adjusted)	-15.2 pts	+9.5 pts
Engine size	124cc	125cc
Rank among all models	#5210 of 5428	#3145 of 5428
Median miles at test	6,376	30,236
MOT tests analysed	5,664	33,779
Most common failure	lamps and reflectors	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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better

Component	Lexmoto Venom	Yamaha Nmax 125
Lights & signalling	20.5%	4.2%
Brakes	11.0%	5.3%
Steering & suspension	9.4%	5.0%
Structure & body	12.3%	0.6%
Tyres & wheels	3.2%	3.7%
Drive system	0.1%	0%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	Lexmoto Venom	Yamaha Nmax 125
2018	61.0%	86.3%
2019	58.3%	84.9%
2020	64.2%	88.4%
2021	58.2%	84.9%
2022	61.3%	83.5%
2023	57.4%	81.5%
2024	59.6%	79.8%
2025	61.6%	80.8%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test

Mileage	Lexmoto Venom	Yamaha Nmax 125
0k-10k miles	62.2%	90.9%
10k-20k miles	53.8%	84.2%
20k-30k miles	49.2%	81.9%
30k-40k miles	57.6%	79.2%

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

Lexmoto Venom vs Yamaha Nmax 125 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Lexmoto Venom or the Yamaha Nmax 125?

The Yamaha Nmax 125 passes its MOT first time more often than the Lexmoto Venom: 82.2% vs 60.1%, a 22.1-point lead. Adjusted for age, mileage and test class, the Yamaha Nmax 125 still comes out ahead: -15.2 points vs comparable bikes for the Lexmoto Venom, +9.5 for the Yamaha Nmax 125. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Lexmoto Venom fail its MOT on most?

Lights & signalling: 20.5% of Lexmoto Venom MOT tests failed on it, then structure & body (12.3%).

What does the Yamaha Nmax 125 fail its MOT on most?

Brakes: 5.3% of Yamaha Nmax 125 MOT tests failed on it, then steering & suspension (5.0%).

Which holds up better at high mileage, the Lexmoto Venom or the Yamaha Nmax 125?

At 30k-40k miles the Yamaha Nmax 125 passes first time more often: 57.6% for the Lexmoto Venom vs 79.2% for the Yamaha Nmax 125.

LEXMOTO VENOM 60.1% pass · 5,664 tests YAMAHA NMAX 125 82.2% pass · 33.8k tests

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