Honda 400 vs Kawasaki ER5

The Kawasaki ER5 passes its MOT first time more often than the Honda 400: 77.4% vs 77.3%, a 0.1-point lead.

MOT reliability, side by side

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

Metric	Honda 400	Kawasaki ER5
First-time pass rate	77.3%	77.4%
Outright fail rate	13.2%	14.2%
Median miles at test	29,187	21,259
MOT tests analysed	1,244	53,115
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.

HONDA 400 77.3% pass · 1,244 tests KAWASAKI ER5 77.4% pass · 53.1k tests

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