Honda H100 vs Honda C90

The Honda C90 passes its MOT first time more often than the Honda H100: 79.3% vs 72.3%, a 7.0-point lead.

MOT reliability, side by side

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

Metric	Honda H100	Honda C90
First-time pass rate	72.3%	79.3%
Outright fail rate	19.3%	12.6%
Median miles at test	18,778	17,744
MOT tests analysed	4,109	92,772
Most common failure	lighting and signalling	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 H100 72.3% pass · 4,109 tests HONDA C90 79.3% pass · 92.8k tests

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