2019 Yamaha YZ 450F

Stock #QYA4413
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GENERAL SPECS

  • Status:
    New
  • Vehicle:
    2019 Yamaha YZ
  • VIN:
    JYACJ23C4KA004413
  • Fuel Type:
    Gasoline
  • Engine:
    449cc, 4-Stroke, single cylinder DOHC, 4 valve, Single-Cylinder
  • Stock Number:
    QYA4413
  • Title:
    Clear
  • Location:
    Lynnwood Motoplex

Standard Equipment

BRAKES

  • Front Brake Diameter (in):
    10.6
  • Front Brake Diameter (mm):
    270
  • Front Brake Type:
    Hydraulic Disc
  • Rear Brake Diameter (in):
    9.7
  • Rear Brake Diameter (mm):
    245
  • Rear Brake Type:
    Hydraulic Disc

ENGINE

  • Bore (in):
    3.82
  • Bore (mm):
    97
  • Carburetion Brand:
    Keihin
  • Carburetion Type:
    Fuel Injected
  • Compression Ratio:
    12.8
  • Cooling:
    Liquid
  • Cylinders:
    1
  • Displacement (cc):
    449
  • Displacement (ci):
    27.4
  • Engine Stroke:
    4-Stroke
  • Engine Type:
    Single-Cylinder
  • Fuel Injector Size (mm):
    44
  • Fuel Injector:
    Yes
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas
  • Starter:
    Electric
  • Stroke (in):
    2.39
  • Stroke (mm):
    60.8
  • Valve Configuration:
    DOHC
  • Valves Per Cylinder:
    4
  • Valves:
    4

EXTERIOR

  • Body Material:
    Plastic
  • Chain Guard:
    Yes
  • Chassis Protectors:
    Yes
  • Foot Peg Location:
    Driver
  • Fork Guards:
    Yes
  • Frame:
    Aluminum

SEATS

  • Number Of Seats:
    1
  • Seat Height (in):
    38.6
  • Seat Height (mm):
    980.4
  • Seat Location:
    Driver
  • Seat Material:
    Vinyl
  • Seat Type:
    One-Piece

STEERING

  • Steering Control:
    Handlebar

SUSPENSION

  • Front Adjustable Fork Pre-Load:
    Yes
  • Front Adjustable Rebound Damping:
    Yes
  • Front Suspension Brand Name:
    KYB
  • Front Suspension Type:
    Inverted Fork
  • Front Travel (in):
    12.2
  • Front Travel (mm):
    309.9
  • Number Rear Shock Absorbers:
    1
  • Rear Adjustable Rebound Damping:
    Yes
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Rear Suspension Brand Name:
    KYB
  • Rear Suspension Material:
    Aluminum
  • Rear Suspension Type:
    Twin Sided Swing Arm
  • Rear Travel (in):
    12.5
  • Rear Travel (mm):
    317.5

TECHNICAL SPECIFICATIONS

  • Engine Displacement to Weight (cc):
    1.71
  • Fuel Capacity (gal):
    1.6
  • Fuel Capacity (l):
    6.1
  • Ground Clearance (in):
    13
  • Ground Clearance (mm):
    330.2
  • Height (in):
    50.6
  • Height (mm):
    1285.2
  • Length (ft):
    7.17
  • Length (ft/ft):
    7
  • Length (ft/in):
    2
  • Length (in):
    86
  • Length (mm):
    2184.4
  • Wet Weight (kg):
    111.1
  • Wet Weight (lbs):
    245
  • Wheelbase (in):
    58.5
  • Wheelbase (mm):
    1485.9
  • Width (in):
    32.5
  • Width (mm):
    825.5

TRANSMISSION

  • Number Of Speeds:
    5
  • Overdrive:
    Yes
  • Primary Drive (Rear Wheel):
    Chain
  • Transmission Type:
    Manual

WARRANTY

  • Warranty (Condition):
    Manufacturer's w/ Extended Available

WHEELS & TIRES

  • Chromed:
    Yes
  • Front Tire (Full Spec):
    Dunlop® MX3S 80/100 R21
  • Front Tire Aspect Ratio:
    100
  • Front Tire Width:
    80
  • Front Wheel Diameter:
    21
  • Rear Tire (Full Spec):
    Dunlop® MX3S 120/80 R19
  • Rear Tire Aspect Ratio:
    80
  • Rear Tire Width:
    120
  • Rear Wheel Diameter:
    19
  • Tire Brand:
    Dunlop®
  • Tube / Tubeless:
    Tubed
  • Wheels Composition:
    Aluminum

Yamaha Power Tuner App
Yamaha’s exclusive Power Tuner app puts the flexibility and precision tunability of the GYTR® Power Tuner into your smartphone. Make fueling and ignition timing changes instantly and upload them to the bike via the onboard WiFi system for the ultimate in track-side tuning.

Electric Starter System
Utilizing a compact starter motor and ultra-lightweight lithium battery, the YZ450F brings the convenience of push-button starting to the racetrack, for effortless restarts under pressure, and relaxed riding when the clock isn’t ticking.

Potent Fuel-Injected Engine
A high-compression cylinder head, forged piston, aggressive cam profiles, cylinder geometry and much more work together to give YZ450F riders the best balance of open-class power with controllability.

Advanced Alloy Frame
Yamaha’s bilateral beam aluminum frame features main spars, engine mounts and engine mounting position that centralize mass and provide an ideal balance between cornering feel and straight-line rigidity.

Class-Leading Suspension
Yamaha continues to use spring-type forks with refined, speed-sensitive damping to give industry-leading suspension performance straight out of the box.

Optimized Suspension Settings
Thicker axle collars front and rear improve stiffness, with new suspension settings matched to for excellent rider contact feeling.


Lynnwood Motoplex
17900 WA-99
Lynnwood, WA 98037
United States