Ktm Sx 250 vs Gas Gas Ec 300
Side-by-side comparison for used motorcycle buyers
Ktm Sx 250 vs Gas Gas Ec 300. Ktm Sx 250: Approx. 46–49 hp @ 9,000–10,000 rpm (note: estimate based on recent model years; KTM does not always publish official figures) hp, Approx. 102 kg (wet/curb weight — 2022–2024 models) weight, top speed Approx. 110–120 km/h (note: estimate; top speed is limited in motocross use and varies by gearing), Motoryk rating 8.5/10. Gas Gas Ec 300: ~48–52 hp @ 8,500 rpm (estimated; manufacturer does not officially publish output figures) hp, 98 kg (wet/curb weight, approximate for 2021–2024 models) weight, top speed ~130 km/h (estimated; not optimized for top speed — note: off-road focused), Motoryk rating 8.0/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"A brilliant, brutal machine that rewards preparation and punishes neglect."
"A ferocious enduro tool that rewards experienced, disciplined ownership only."
Top 10 Accessories
Picks that work on either bike.









