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

Aprilia Scarabeo 100 vs Yamaha YQ100

The Aprilia Scarabeo 100 passes its MOT first time more often than the Yamaha YQ100 — 72.8% vs 64.7%, a 8.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Aprilia Scarabeo 100 Yamaha YQ100
First-time pass rate 72.8% 64.7%
Outright fail rate 18.9% 27.2%
Median miles at test 8,222 9,888
MOT tests analysed 312 7,747
Most common failure steering and suspension 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.

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