Get Started

Yamaha Why Yh50 — Reliability by Year

303 vehicles · MOT data 1999–2000 · first-test pass rates

This page shows MOT first-test pass rates for each year the Yamaha Why Yh50 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

✓
Best pass rate year
2000
87.8% pass rate · 107 vehicles
⚠
Lowest pass rate year
1999
74.8% pass rate · 196 vehicles
Year Pass rate Avg mileage Vehicles
2000
87.8%
6,516 mi 107
1999
74.8%
6,449 mi 196

← All Yamaha models

Check any UK registration — free MOT history and risk insights.