Motocross Bikes

2020KTM 450 SX-F Cairoli

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The 2020 KTM 450 SX-F Cairoli is a high-performance motocross bike engineered for competitive and experienced riders seeking championship-level performance. Known for its lightweight construction, advanced WP XACT suspension, and responsive handling, it delivers exceptional power delivery and precision control on demanding off-road terrain.

Capacity: 449.3 ccm
Engine: Single, four-stroke
Gearbox: 4-speed
Dry weight: 100.0 kg
Seat height: 950 mm
Power: 63.0 HP (46.0 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail99%

Cornering90%

City riding5%

Daily riding5%

Touring5%

Two-up0%

Track65%

Best for: Built purely for competitive motocross racing on prepared tracks, with no concession to road use, comfort, or practicality.
Built for: Explosively powerful, razor-sharp handling, and feather-light for its class, rewarding aggressive, committed riding with race-bike immediacy.
Not ideal for: Not suitable for commuting, touring, passengers, or any rider seeking comfort, low seat height, or road-legal everyday use.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 950mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2020 KTM 450 SX-F Cairoli, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine

Capacity: 449.3 ccm
Power: 63.0 HP (46.0 kW)
Engine type: Single, four-stroke
Power/weight ratio: 0.6300 HP/kg (dry)
Bore x stroke: 95.0 x 63.4 mm
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: Keihin EMS

Transmission

Gearbox: 4-speed
Transmission type: Manual
Clutch: Wet, DDS multi-disc clutch, Brembo hydraulics

Dimensions & weight

Wheelbase: 1485 mm
Seat height: 950 mm
Dry weight: 100.0 kg
Fuel capacity: 7.00 litres
Ground clearance: 370 mm

Chassis & suspension

Frame: 25CrMo4 steel central-tube frame
Front suspension: WP XACT-USD, Ø 48 mm
Rear suspension: WP XACT Monoshock with linkage
Front wheel travel: 310 mm
Rear wheel travel: 300 mm
Rake (fork angle): 26.1°

Brakes & wheels

Front brakes: Single disc. Brake calipers on floating bearings
Front brakes diameter: 260 mm
Rear brakes: Single disc. Brake calipers on floating bearings

Other

Color options: Orange/white/black/blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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MotorcycleDB

The 2020 KTM 450 SX-F Cairoli is a top-notch motocross bike designed for adrenaline-seeking riders. With a powerful 450cc engine, this motorcycle delivers impressive speed and performance on the track. Its lightweight frame and precise handling make it a dream to maneuver, while the advanced suspension system ensures a smooth and controlled ride over rugged terrain. The Cairoli edition also features eye-catching graphics and a stylish design that will turn heads at the track. If you're looking for a high-performance motocross bike that can handle any challenge, the 2020 KTM 450 SX-F Cairoli is definitely worth a closer look.

Overall, the 2020 KTM 450 SX-F Cairoli is an exceptional motocross bike that offers top-notch performance and style. Whether you're a professional racer or a weekend warrior, this motorcycle delivers the speed, agility, and control needed to tackle any track. With its powerful engine, lightweight frame, and advanced suspension system, the Cairoli edition is a force to be reckoned with. If you're in the market for a high-performance motocross bike, the 2020 KTM 450 SX-F Cairoli is a top contender that should not be overlooked.

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