Triumph Street Triple vs Honda CB500

The Triumph Street Triple passes its MOT first time more often than the Honda CB500 — 87.7% vs 83.3%, a 4.4-point lead.

MOT reliability, side by side

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

Metric	Triumph Street Triple	Honda CB500
First-time pass rate	87.7%	83.3%
Outright fail rate	5.9%	10.1%
Median miles at test	11,189	20,653
MOT tests analysed	37,699	104,748
Most common failure	brakes	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.

TRIUMPH STREET TRIPLE 87.7% pass · 37.7k tests HONDA CB500 83.3% pass · 105k tests

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