BIKERELIABILITY Reg check
League table/ TRIUMPH SPRINT/vs YAMAHA FZ1S
Head-to-head · 2005–2025

TRIUMPH SPRINT vs YAMAHA FZ1S

The YAMAHA FZ1S passes its MOT first time more often than the TRIUMPH SPRINT — 89.5% vs 85.6%, a 3.9-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric TRIUMPH SPRINT YAMAHA FZ1S
First-time pass rate 85.6% 89.5%
Outright fail rate 8.8% 4.6%
Median miles at test 20,615 16,017
MOT tests analysed 132,827 13,098
Most common failure brakes lamps and reflectors

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.