BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Aprilia Tuono V4 1100 Factory vs Triumph Trident

The Aprilia Tuono V4 1100 Factory passes its MOT first time more often than the Triumph Trident — 92.1% vs 85.0%, a 7.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Aprilia Tuono V4 1100 Factory Triumph Trident
First-time pass rate 92.1% 85.0%
Outright fail rate 3.9% 8.8%
Median miles at test 4,830 23,417
MOT tests analysed 533 23,936
Most common failure lamps and reflectors 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.