BIKERELIABILITY Reg check
League table/ Honda Bros/vs Kawasaki ER5
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Honda Bros vs Kawasaki ER5

The Kawasaki ER5 passes its MOT first time more often than the Honda Bros: 77.4% vs 75.7%, a 1.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Honda Bros Kawasaki ER5
First-time pass rate 75.7% 77.4%
Outright fail rate 15.8% 14.2%
Median miles at test 39,034 21,259
MOT tests analysed 3,364 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.

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