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

Data as of: DVSA MOT results to 2025

Kymco Agility City Plus 125 vs Honda PCX 125

The Honda PCX 125 passes its MOT first time more often than the Kymco Agility City Plus 125: 81.1% vs 78.2%, a 2.9-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Kymco Agility City Plus 125 Honda PCX 125
First-time pass rate 78.2% 81.1%
Outright fail rate 15.2% 12.9%
Vs comparable bikes (age & mileage adjusted) +6.9 pts +8.2 pts
Engine size 125cc 125cc
Median miles at test 9,976 16,405
MOT tests analysed 165 88,608
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 test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year Kymco Agility City Plus 125 Honda PCX 125
2023 69.8% 80.2%
2024 82.4% 80.9%
2025 75.0% 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 Kymco Agility City Plus 125 Honda PCX 125
0k-10k miles 83.1% 88.4%
10k-20k miles 77.2% 79.3%

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.