Yamaha Serrow vs Honda XR250

The Yamaha Serrow passes its MOT first time more often than the Honda XR250: 84.9% vs 78.8%, a 6.1-point lead.

MOT reliability, side by side

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

Metric	Yamaha Serrow	Honda XR250
First-time pass rate	84.9%	78.8%
Outright fail rate	6.8%	12.3%
Median miles at test	19,770	8,618
MOT tests analysed	1,178	9,277
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.

YAMAHA SERROW 84.9% pass · 1,178 tests HONDA XR250 78.8% pass · 9,277 tests

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