Triumph Speed Triple vs Kawasaki Z1000

The Triumph Speed Triple passes its MOT first time more often than the Kawasaki Z1000 — 85.6% vs 84.5%, a 1.1-point lead.

MOT reliability, side by side

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

Metric	Triumph Speed Triple	Kawasaki Z1000
First-time pass rate	85.6%	84.5%
Outright fail rate	7.3%	7.5%
Median miles at test	12,419	17,154
MOT tests analysed	74,618	22,743
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.

TRIUMPH SPEED TRIPLE 85.6% pass · 74.6k tests KAWASAKI Z1000 84.5% pass · 22.7k tests

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