Gas Gas Mc 450f vs Ktm Sx 450
Side-by-side comparison for used motorcycle buyers
Gas Gas Mc 450f vs Ktm Sx 450. Gas Gas Mc 450f: ~63 hp @ 9,900 rpm (estimated, closely mirrors KTM 450 SX-F figures) hp, 101 kg (wet/curb weight) weight, top speed ~145 km/h (estimated; off-road/motocross bikes are not typically tested for top speed), Motoryk rating 8.0/10. Ktm Sx 450: ~63 hp @ 9,500 rpm (estimated for modern 2020+ generation) hp, ~106 kg (wet/curb weight, varies slightly by model year) weight, top speed ~145 km/h (estimated; note: motocross bikes are not optimized for top speed, this is an approximate real-world figure), Motoryk rating 8.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"The smartest backdoor into KTM performance without KTM pricing."
"Extraordinary machine that ruthlessly punishes neglectful owners and rewards disciplined ones."
Top 10 Accessories
Picks that work on either bike.









