Mutt Hilts 125 vs Honda CG125

The Mutt Hilts 125 passes its MOT first time more often than the Honda CG125: 76.1% vs 72.2%, a 3.9-point lead.

MOT reliability, side by side

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

Metric	Mutt Hilts 125	Honda CG125
First-time pass rate	76.1%	72.2%
Outright fail rate	12.9%	16.8%
Vs comparable bikes (age & mileage adjusted)	-2.5 pts	+0.7 pts
Engine size	125cc	124cc
Rank among all models	#4173 of 5428	#4568 of 5428
Median miles at test	2,146	17,460
MOT tests analysed	326	89,345
Most common failure	lamps and reflectors	lighting and signalling

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	Mutt Hilts 125	Honda CG125
2023	83.0%	74.4%
2024	74.2%	73.0%
2025	76.7%	76.4%

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

MUTT HILTS 125 76.1% pass · 326 tests HONDA CG125 72.2% pass · 89.3k tests

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