KTM 450 SX-F

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The KTM 450 SX-F has proven itself over the years in the major world championships. The 2020 vintage reaches new heights in performance and handling. It features an ultra-compact single overhead cam cylinder head and a high-performance electronic fuel injection system. Powered by a 63 HP engine of rare efficiency, the 450 SX-F is definitely one of the fastest motocross bikes on the circuit. Known as one of the lightest motocross bikes in the industry, the 450 SX-F offers a compact engine, explosive power, great handling and spirited acceleration.

Find out everything there is to know about the 450 SX-F from KTM.

Yamaha YZ 450 F

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Yamaha’s classic bike arrives in 2021 fully upgraded. More power. Better handling. Simply put, the 2021 YZ 450 F is better in every way. With a more compact engine, a more balanced chassis and improved ergonomics, the YZ 450 F gives the rider the ability to perform at his or her best on the track, lap after lap.Yamaha’s Power Tuner app allows you to take advantage of the flexibility and precision of the GYTR® Power Tuner on your smartphone for free. Make power and ignition timing changes instantly and download your new settings to your bike for track-optimized tuning, or use the button on the handlebars to change fuel maps. The YZ 450 F is the ultimate competition partner for motocross enthusiasts!

Consult the technical specifications of the Yamaha YZ 450 F motocross.

Husqvarna FC 450

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The FC 450 is the pinnacle of the Husqvarna motocross lineup. It harnesses advanced engineering techniques to not only get 63 horsepower from the 450cc engine, but also to position the driveshaft at the ideal center of gravity to greatly improve handling and maneuverability. The addition of launch control means perfect acceleration off the line, while class-leading ergonomics and traction control keep the rider in total control.

See all the details about the Husqvarna FC 450.

Comparer les modèles

KTM 450 SX-F 2021 Yamaha YZ 450 F 2021 Husqvarna FC 450 2021
Starting Price $12,549 $10,904 $12,649
Type Competition Off road
Competition
Competition
Engine Single cylinder, 4-stroke Single cylinder, DOHC, 4-valve methane, liquid cooled Single cylinder, 4-stroke
Displacement 450 cc 450 cc 450 cc
Bore and Stroke 95 x 63,4 mm 97 x 60,9 mm 95 x 63,4 mm
Fuel Delivery Injection Keihin 44 mm throttle body injection Injection
Starter Electrical TCI / Electrical Electrical
Transmission 5-speed 5-speed 5-speed
Drive Chain Chain Chain
Front Suspension WP XACT 48 mm inverted fork Fully adjustable
48 mm inverted fork
WP XACT-USD
48 mm
Rear Suspension WP XACT shock absorber with rod With a fully adjustable rod WP XACT shock absorber with rod
Front Brake 260 mm disc brake 270 mm floating disc / 2 piston caliper 260 mm disc brake
Rear Brake 220 mm disc brake 245 mm disc / 1 piston caliper 220 mm disc brake
Front Tire 80/100-21 80/100-21 90/90-21
Rear Tire 110/90-19 120/80-19 140/80-18
Length ND 2 185 mm ND
Width ND 825 mm ND
Height ND 1 285 mm ND
Wheelbase 370 mm 330 mm ND
Seat Height 955 mm 965 mm 940 mm
Fuel Capacity 7 litres 6,2 litres 7 litres
Weight Dry: 100 kg (220 lb) Wet: 111 kg (245 lb) Dry: 101 kg (222 lb)
Available Colours KTM Orange Yamaha Racing Blue White and Yellow