KTM SX 450 F Factory Edition vs GAS GAS GASGAS MC 450 F (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM SX 450 F Factory Editionstacks up against the GAS GAS GASGAS MC 450 F. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKTM SX 450 F Factory EditionGAS GAS GASGAS MC 450 F
Model year20262025
Price$13,699
Engine449 cc450 cc
Weight106 kg
Seat height958 mm
Fuel capacity7.0 L
Fuel typepetrolpetrol
TransmissionManual, 5 speed, Chain
Front brakesHydraulic Disc
Rear brakesHydraulic Disc
TiresDunlop® GEOMAX MX34 80/100 R21 51M / Dunlop® GEOMAX MX34 120/80 R19 62MMaxxis® Maxx Cross MX-ST / Maxxis® Maxx Cross MX-ST

KTM SX 450 F Factory Edition vs GAS GAS GASGAS MC 450 F — which should you buy?

Picking between the KTM SX 450 F Factory Edition and the GAS GAS GASGAS MC 450 F usually comes down to the numbers you care about most. On paper, the KTM SX 450 F Factory Edition brings its published horsepower in a 106 kg package, while the GAS GAS GASGAS MC 450 F counters with its own power figure.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: