The 2026 KTM 250 SX-F Factory Edition is powered by a 249.9 cc liquid-cooled single-cylinder 4-stroke DOHC engine with Keihin electronic fuel injection and 44 mm throttle body, electric start, 5-speed transmission, wet multi-disc DS clutch with Brembo hydraulics, and 520 chain final drive delivering high-revving motocross performance and race-winning power. The chassis features a central double-cradle 25CrMo4 steel frame with aluminum-reinforced subframe designed for lightweight handling and rigidity. Suspension includes WP XACT PRO 7548 closed-cartridge front forks providing Approx. 300 mm travel and a WP XACT PRO 8950 rear shock with linkage delivering Approx. 300 mm travel for elite factory-level performance. Braking is handled by 260 mm front disc and 220 mm rear disc with Brembo components for strong stopping power. The motorcycle rides on 21-inch front and 19-inch rear wheels with Dunlop Geomax MX34 tires. Additional specifications include seat height 958 mm, ground clearance 343 mm, dry weight Approx. 105 kg, compression ratio 14.5:1, and fuel tank capacity Approx. 7.2 L.