What is the engine displacement of the 2026 KTM 450 SX-F?

The 2026 KTM 450 SX-F has an engine displacement of 449.9 cc.

How much horsepower does the 2026 KTM 450 SX-F have?

The 2026 KTM 450 SX-F produces 56.7 hp @ 9,400 rpm of power.

2026 KTM 450 SX-F Price, Specs, Review

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Review

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The KTM 450 SX-F 2026 features a 449.9 cc, single-cylinder, 4-stroke engine producing 56.7 horsepower and 46.8 Nm of torque. It is equipped with electronic fuel injection and a 44 mm Keihin throttle body. The bike has a 5-speed transmission and a wet, DDS multi-disc clutch with Brembo hydraulics. The frame is a central double-cradle type made of 25CrMo4 steel. Front suspension consists of WP XACT-USD (AER) 48 mm inverted forks, while the rear suspension is a WP XACT Monoshock with linkage. Front and rear wheel travel are 310 mm and 300 mm, respectively. The front and rear disc brakes have diameters of 260 mm and 220 mm. Seat height is 958 mm, ground clearance is 343 mm, and dry weight is 103.1 kg. The fuel tank capacity is 7.2 liters. The bike features an electric starter and Keihin EMS ignition system. Color options include orange. The suggested retail price is 11,649 USD.

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License Class (EU)

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With 57 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).

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Fuel Economy & Running Costs

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Estimated average for 450cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for KTM 450 SX-F (450cc):