Keeway Partner vs Honda CBF125

The Honda CBF125 passes its MOT first time more often than the Keeway Partner: 73.3% vs 70.0%, a 3.3-point lead.

MOT reliability, side by side

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

Metric	Keeway Partner	Honda CBF125
First-time pass rate	70.0%	73.3%
Outright fail rate	22.2%	16.5%
Vs comparable bikes (age & mileage adjusted)	-3.0 pts	+1.1 pts
Engine size	109cc	125cc
Rank among all models	#4735 of 5428	#4471 of 5428
Median miles at test	7,198	10,974
MOT tests analysed	446	84,425
Most common failure	lighting and signalling	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	Keeway Partner	Honda CBF125
2011	69.8%	69.3%
2012	64.8%	73.0%
2013	67.9%	73.5%
2014	72.3%	72.0%
2015	80.0%	71.8%
2016	83.8%	72.2%
2017	70.0%	71.3%

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	Keeway Partner	Honda CBF125
0k-10k miles	76.3%	80.3%
10k-20k miles	59.2%	68.7%

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

KEEWAY PARTNER 70.0% pass · 446 tests HONDA CBF125 73.3% pass · 84.4k tests

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