Yamaha YP 400 Ra X-Max Abs vs Suzuki DR-Z400S

The Yamaha YP 400 Ra X-Max Abs passes its MOT first time more often than the Suzuki DR-Z400S: 88.8% vs 80.4%, a 8.4-point lead.

MOT reliability, side by side

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

Metric	Yamaha YP 400 Ra X-Max Abs	Suzuki DR-Z400S
First-time pass rate	88.8%	80.4%
Outright fail rate	7.6%	11.1%
Median miles at test	9,046	6,940
MOT tests analysed	805	26,773
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 YP 400 RA X-MAX ABS 88.8% pass · 805 tests SUZUKI DR-Z400S 80.4% pass · 26.8k tests

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