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

Data as of: DVSA MOT results to 2025

Lexmoto Aura 125 LJ 125 T-18 vs Honda PCX 125

The Honda PCX 125 passes its MOT first time more often than the Lexmoto Aura 125 LJ 125 T-18: 81.1% vs 77.1%, a 4.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Lexmoto Aura 125 LJ 125 T-18 Honda PCX 125
First-time pass rate 77.1% 81.1%
Outright fail rate 17.4% 12.9%
Vs comparable bikes (age & mileage adjusted) +3.5 pts +8.2 pts
Engine size 125cc 125cc
Rank among all models #4044 of 5428 #3358 of 5428
Median miles at test 8,522 16,405
MOT tests analysed 851 88,608
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 Aura 125 LJ 125 T-18 Honda PCX 125
Brakes 5.9% 6.7%
Tyres & wheels 7.1% 5.3%
Steering & suspension 6.7% 4.4%
Lights & signalling 5.6% 3.9%
Structure & body 1.5% 0.7%

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 Aura 125 LJ 125 T-18 Honda PCX 125
2023 75.2% 80.2%
2024 79.9% 80.9%
2025 75.7% 81.6%

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 Aura 125 LJ 125 T-18 Honda PCX 125
0k-10k miles 78.4% 88.4%
10k-20k miles 73.8% 79.3%
20k-30k miles 77.4% 78.0%

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

Lexmoto Aura 125 LJ 125 T-18 vs Honda PCX 125 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Lexmoto Aura 125 LJ 125 T-18 or the Honda PCX 125?

The Honda PCX 125 passes its MOT first time more often than the Lexmoto Aura 125 LJ 125 T-18: 81.1% vs 77.1%, a 4.0-point lead. Adjusted for age, mileage and test class, the Honda PCX 125 still comes out ahead: +3.5 points vs comparable bikes for the Lexmoto Aura 125 LJ 125 T-18, +8.2 for the Honda PCX 125. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Lexmoto Aura 125 LJ 125 T-18 fail its MOT on most?

Tyres & wheels: 7.1% of Lexmoto Aura 125 LJ 125 T-18 MOT tests failed on it, then steering & suspension (6.7%).

What does the Honda PCX 125 fail its MOT on most?

Brakes: 6.7% of Honda PCX 125 MOT tests failed on it, then tyres & wheels (5.3%).

Which holds up better at high mileage, the Lexmoto Aura 125 LJ 125 T-18 or the Honda PCX 125?

They are level: at 20k-30k miles the Lexmoto Aura 125 LJ 125 T-18 passes 77.4% first time and the Honda PCX 125 78.0%.

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