Comparisons / Comparison of KTM 450 SX-F 2021 and KTM 450 SX-F Factory

Comparison of KTM 450 SX-F 2021 and KTM 450 SX-F Factory [S]ave

Attribute
KTM 450 SX-F 2021 ×
KTM 450 SX-F Factory ×
General
Production from (year)20212021
MakeKTMKTM
ModelKTM 450 SX-FKTM 450 SX-F Factory
CategoryCross / motocrossCross / motocross
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Fuel systemInjectionInjection
Displacement (cm³)449.3449.3
Power (kw)4646
Cooling systemLiquidLiquid
Transmission type,final driveChainChain
Bore (mm)9595
Stroke (mm)63.463.4
Gearbox4-speed4-speed
Fuel controlSingle Overhead Cams (SOHC)Single Overhead Cams (SOHC)
Driveline5/8 x 1/45/8 x 1/4
IgnitionKeihin EMSKeihin EMS
ClutchWet, DDS multi-disc clutch, Brembo hydraulicsWet, DDS multi-disc clutch, Brembo hydraulics
Exhaust system-Akrapovič Slip-On silencer
Chassis
Front suspensionWP XACT-USD, Ø 48 mmWP XACT-USD, Ø 48 mm
Rear suspensionWP XACT Monoshock with linkageWP XACT Monoshock with linkage
Front brakesSingle disc. Brake calipers on floating bearingsSingle disc. Brake calipers on floating bearings
Rear brakesSingle disc. Brake calipers on floating bearingsSingle disc. Brake calipers on floating bearings
Diameter (mm)220220
Frame type25CrMo4 steel central-tube25CrMo4 steel central-tube
Seat-Factory seat with Selle Dalla Valle logo
WheelsCNC machined hubs. Excel rims. Wire spoked.KTM Factory wheels. Wire spoked.
Front wheel travel (mm)310310
Rear wheel travel (mm)300300
Rake (fork angle) (degree)26.126.1
Other
StarterElectricElectric
Color options
  • orange/white/black
  • orange/white/black
Dimensions
Wheelbase (mm)1,4851,485
Dry weight (kg)100100
Power/weight ratio0.460.4577
Seat height (mm)950950
Ground clearance (mm)370370
Performance
Fuel capacity (l)77



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