2026 450 SX-F

Specifications

• ENGINE

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  • Engine Type
    Single-Cylinder
  • Engine Stroke
    4-Stroke
  • Bore (in)
    3.74
  • Stroke (in)
    2.5
  • Displacement (cc)
    449.9
  • Horsepower (bhp)
    63
  • Compression Ratio
    12.8:1
• TRANSMISSION

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  • Transmission
    Standard
  • Transmission Type
    Manual
  • Primary Drive (Rear Wheel)
    Chain
  • Number Of Speeds
    5
  • Final Drive Ratio
    3.69
  • Overdrive
    No
  • Gear Ratio (1)
    2
  • Gear Ratio (2)
    1.67
  • Gear Ratio (3)
    1.4
  • Gear Ratio (4)
    1.18
  • Gear Ratio (5)
    1
  • Primary Drive (Engine / Transmission)
    Gear
• TECHNICAL SPECIFICATIONS

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  • Wheelbase (in)
    58.5
  • Ground Clearance (in)
    13.5
  • Ground Clearance (mm)
    343
  • Dry Weight (lbs)
    226.2
  • Fuel Capacity (gal)
    1.9
  • Fuel Capacity (l)
    7.2
  • Engine Displacement to Weight (cc)
    2
  • GVWR (lbs)
    739
  • GVWR (kgs)
    335
• SUSPENSION

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  • Front Suspension Type
    Inverted Fork
  • Front Suspension Size (in)
    1.9
  • Front Travel (in)
    12.2
  • Rear Suspension Type
    Twin Sided Swing Arm
  • Rear Travel (in)
    11.8
  • Number Rear Shock Absorbers
    1
  • Front Suspension Brand Name
    WP XACT
  • Rear Suspension Brand Name
    WP XACT
• WHEELS & TIRES

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  • Front Wheel Width (in)
    1.6
  • Rear Wheel Width (in)
    2.15
  • Front Tire Width
    80
  • Front Wheel Diameter
    21
  • Rear Wheel Diameter
    19
  • Front Tire (Full Spec)
    Dunlop® GEOMAX MX34 80/100 R21 51M
  • Rear Tire (Full Spec)
    Dunlop® GEOMAX MX34 110/90 R19 62M
  • Rear Tire Width
    110
  • Front Tire Aspect Ratio
    100
  • Rear Tire Aspect Ratio
    90
  • Front Tire Speed Rating
    M
  • Rear Tire Speed Rating
    M
• BRAKES

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  • Front Brake Type
    Hydraulic Disc
  • Front Brake Diameter (in)
    10.2
  • Rear Brake Type
    Hydraulic Disc
  • Rear Brake Diameter (in)
    8.7
• Color options

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  • Orange / Black