Yamaha Exc 450 (yamaha Branded) vs Honda Supra X 125
Side-by-side comparison for used motorcycle buyers
Yamaha Exc 450 (yamaha Branded) vs Honda Supra X 125. Yamaha Exc 450 (yamaha Branded): ~50 hp @ 9,500 rpm — ESTIMATE based on WR450F comparable data hp, ~118–125 kg (wet/curb weight) — ESTIMATE based on WR450F comparable data weight, top speed ~145–155 km/h — ESTIMATE based on WR450F comparable data, Motoryk rating 8.0/10. Honda Supra X 125: ~9.3 hp @ 7,500 rpm hp, ~101 kg (curb/wet weight) weight, top speed ~110 km/h (estimated; note: varies by load and conditions), Motoryk rating 7.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"Buy a well-serviced example and you won't regret it."
"Reliable, unfussy commuter that earns its reputation through sheer dependability."
Top 10 Accessories
Picks that work on either bike.









