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2021 Yamaha WR 450F

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Engine

  • Engine Type:
    Single-Cylinder
  • Cylinders:
    1
  • Engine Stroke:
    4-Stroke
  • Cooling:
    Liquid
  • Valves:
    4
  • Valves Per Cylinder:
    4
  • Valve Configuration:
    DOHC
  • Bore (mm):
    97
  • Bore (in):
    3.82
  • Stroke (mm):
    60.8
  • Stroke (in):
    2.39
  • Displacement (cc):
    450
  • Displacement (ci):
    27.5
  • Compression Ratio:
    13.0:1
  • Starter:
    Electric
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas

Brakes

  • Front Brake Type:
    Hydraulic Disc
  • Front Brake Diameter (in):
    10.6
  • Front Brake Diameter (mm):
    270
  • Rear Brake Type:
    Hydraulic Disc
  • Rear Brake Diameter (in):
    9.6
  • Rear Brake Diameter (mm):
    245

Carburetion

  • Carburetion Brand:
    Mikuni
  • Fuel Injector:
    Yes
  • Fuel Injector Size (mm):
    44
  • Carburetion Type:
    Fuel Injected

Dimensions

  • Length (in):
    85.6
  • Length (mm):
    2174.2
  • Width (in):
    32.5
  • Width (mm):
    825.5
  • Height (in):
    50
  • Height (mm):
    1270
  • Wheelbase (in):
    58.3
  • Wheelbase (mm):
    1480.8
  • Ground Clearance (in):
    12.6
  • Ground Clearance (mm):
    320
  • Length (ft):
    7.13
  • Length (ft/ft):
    7
  • Length (ft/in):
    1.6

Other

  • Fuel Capacity (gal):
    2.2
  • Fuel Capacity (l):
    8.3
  • Frame:
    Aluminum
  • Body Material:
    Plastic
  • Chain Guard:
    Yes
  • Chassis Protectors:
    Yes
  • Fork Guards:
    Yes
  • Foot Peg Location:
    Driver
  • Front Suspension Type:
    Inverted Fork
  • Front Travel (in):
    12.2
  • Front Travel (mm):
    309.9
  • Front Adjustable Fork Pre-Load:
    Yes
  • Front Adjustable Rebound Damping:
    Yes
  • Front Suspension Brand Name:
    KYB
  • Fuel Level Warning Type:
    Light
  • SysModelID:
    108454
  • MfrModelID:
    WR450FM
  • Year:
    2021
  • Manufacturer:
    Yamaha
  • Model Name:
    WR
  • Trim Name:
    450F
  • Family Name:
    WR
  • Product Type:
    Motorcycle / Scooter
  • Manufacturer Type:
    Cross Country
  • Generic Type (Primary):
    Off-Road
  • Manufacturer Country:
    Japan
  • Photo Name:
    2021_Yamaha_WR_450F.jpg
  • Major Revision Year:
    2021
  • Revision Status:
    Upgraded
  • Competitor Code:
    MOT21OAI000
  • Manufacturer Recommend Minimum Age:
    16
  • SysTrimId:
    333437
  • SysMakeId:
    1
  • Historical ID:
    300442
  • Data Provider:
    CRS
  • Parent Company:
    Yamaha
  • Display Name:
    WR450F
  • Engine Displacement to Weight (cc):
    1.72
  • Currency:
    US Dollars
  • Warranty (Months):
    1
  • Destination Charge:
    425
  • Warranty (Condition):
    Limited
  • Rear Suspension Type:
    Twin Sided Swing Arm
  • Rear Travel (in):
    12.5
  • Rear Travel (mm):
    317.5
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Rear Adjustable Rebound Damping:
    Yes
  • Number Rear Shock Absorbers:
    1
  • Rear Suspension Brand Name:
    KYB
  • Rear Suspension Material:
    Aluminum
  • Seat Type:
    One-Piece
  • Seat Material:
    Vinyl
  • Seat Location:
    Driver
  • Seat Height (in):
    37.6
  • Seat Height (mm):
    955
  • Number Of Seats:
    1
  • Stand Type:
    Kick
  • Steering Control:
    Handlebar
  • Tire Brand:
    Dunlop®
  • Front Tire Width:
    80
  • Front Tire Aspect Ratio:
    100
  • Front Wheel Diameter:
    21
  • Rear Tire Width:
    120
  • Rear Tire Aspect Ratio:
    90
  • Rear Wheel Diameter:
    18
  • Front Tire (Full Spec):
    Dunlop® 80/100 R21 MX33
  • Rear Tire (Full Spec):
    Dunlop® 120/90 R18 MX33
  • Tube / Tubeless:
    Tubed
  • Type:
    Halogen

Our Location

Bobby J's Yamaha
4724 Menaul Blvd NE
Albuquerque, NM 87110