Honda SH300 vs Yamaha WR250F

The Honda SH300 passes its MOT first time more often than the Yamaha WR250F: 88.6% vs 78.0%, a 10.6-point lead.

MOT reliability, side by side

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

Metric	Honda SH300	Yamaha WR250F
First-time pass rate	88.6%	78.0%
Outright fail rate	7.0%	12.8%
Median miles at test	13,014	3,018
MOT tests analysed	2,463	10,465
Most common failure	brakes	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.

HONDA SH300 88.6% pass · 2,463 tests YAMAHA WR250F 78.0% pass · 10.5k tests

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