Gas Gas Ec 450f vs Ktm 450 Exc-f
Side-by-side comparison for used motorcycle buyers
Gas Gas Ec 450f vs Ktm 450 Exc-f. Gas Gas Ec 450f: Estimated 55–58 hp @ 9,000 rpm (note: GAS GAS does not officially publish power figures; based on platform comparisons with KTM 450 EXC-F) hp, 111 kg (wet/curb weight, approximate; dry weight approximately 103 kg) weight, top speed Estimated 155–165 km/h (note: best estimate; not officially published by manufacturer), Motoryk rating 7.8/10. Ktm 450 Exc-f: ~63 hp @ 9,000 rpm (note: KTM does not officially publish output figures; estimate based on third-party dyno testing of 2020–2024 models) hp, 111 kg (wet/curb weight, based on 2022–2024 model specs) weight, top speed ~170 km/h (note: estimate; street-legal gearing limits top end, varies by year and sprocket setup), Motoryk rating 8.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"A backdoor KTM deal that rewards careful used buyers enormously."
"An outstanding used buy, but service history is absolutely non-negotiable."
Top 10 Accessories
Picks that work on either bike.









