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2021 KYMCO Mongoose 90S

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Engine

  • Engine Type:
    Single-Cylinder
  • Cylinders:
    1
  • Engine Stroke:
    4-Stroke
  • Horsepower (bhp):
    6.4
  • Horsepower (kW):
    4.8
  • Torque (Ft Lbs):
    4.9
  • Torque (Nm):
    6.6
  • Torque RPM:
    5500
  • Cooling:
    Air / Fan
  • Valves:
    2
  • Valves Per Cylinder:
    2
  • Valve Configuration:
    SOHC
  • Bore (mm):
    47
  • Bore (in):
    1.9
  • Stroke (mm):
    51.8
  • Stroke (in):
    2
  • Displacement (cc):
    90
  • Displacement (ci):
    5.5
  • Compression Ratio:
    10.0:1
  • Starter:
    Electric / Kick
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas

Brakes

  • Front Brake Type:
    Drum
  • Rear Brake Type:
    Hydraulic Disc

Carburetion

  • Carburetor:
    Yes
  • Number Of Carburetors:
    1
  • Carburetor Size (mm):
    14
  • Carburetion Type:
    Carburetor

Dimensions

  • Length (in):
    57.5
  • Length (mm):
    1460.5
  • Width (in):
    35.4
  • Width (mm):
    899.2
  • Height (in):
    36.2
  • Height (mm):
    919.5
  • Wheelbase (in):
    37
  • Wheelbase (mm):
    939.8
  • Ground Clearance (in):
    5.9
  • Ground Clearance (mm):
    149.9
  • Length (ft):
    4.79
  • Length (ft/ft):
    4
  • Length (ft/in):
    9.5

Other

  • Fuel Capacity (gal):
    1.4
  • Fuel Capacity (l):
    5.3
  • Fuel Capacity Reserve (gal):
    0.4
  • Fuel Capacity Reserve (l):
    1.5
  • Frame:
    Steel
  • Body Material:
    Plastic
  • Driveline Type:
    4X2
  • Number Of Driveline Modes:
    1
  • Rear Solid Axle:
    Yes
  • Floor Board Location:
    Driver
  • Front Suspension Type:
    Independent A-Arm
  • Front Travel (in):
    2.8
  • Front Travel (mm):
    71.1
  • Front Adjustable Fork Pre-Load:
    Yes
  • SysModelID:
    112404
  • MfrModelID:
    90S
  • Year:
    2021
  • Manufacturer:
    KYMCO
  • Model Name:
    Mongoose
  • Trim Name:
    90S
  • Family Name:
    Mongoose
  • Product Type:
    ATV
  • Manufacturer Type:
    Youth
  • Generic Type (Primary):
    Youth
  • Manufacturer Country:
    Taiwan
  • Photo Name:
    2021_KYMCO_Mongoose_90S.jpg
  • Major Revision Year:
    2015
  • Revision Status:
    Carryover
  • Competitor Code:
    ATV21YAB000
  • Introduction Year:
    2015
  • Manufacturer Recommend Minimum Age:
    10
  • SysTrimId:
    350272
  • SysMakeId:
    27
  • IsCurrent:
    Yes
  • Historical ID:
    302675
  • Data Provider:
    CRS
  • Parent Company:
    KYMCO
  • Display Name:
    Mongoose 90S
  • Engine Displacement to Weight (cc):
    0.38
  • Currency:
    US Dollars
  • Warranty (Months):
    12
  • Warranty (Condition):
    Limited
  • Rear Suspension Type:
    Swing Arm
  • Rear Travel (in):
    2.9
  • Rear Travel (mm):
    73.7
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Number Rear Shock Absorbers:
    1
  • Seat Type:
    One-Piece
  • Seat Material:
    Vinyl
  • Seat Location:
    Driver
  • Number Of Seats:
    1
  • Bash Plate (Front):
    Yes
  • Steering Type:
    Manual
  • Steering Control:
    Handlebar
  • Temperature Warning Type:
    Light
  • Front Tire Width:
    7
  • Front Wheel Diameter:
    8
  • Rear Tire Width:
    9
  • Rear Wheel Diameter:
    8
  • Front Tire (Full Spec):
    18 X 7-8
  • Rear Tire (Full Spec):
    18 X 9-8
  • Wheels Composition:
    Steel
  • Tube / Tubeless:
    Tubeless
  • Front Tire Diameter (in):
    18
  • Rear Tire Diameter (in):
    18
  • Type:
    Halogen

Our Location

Arkport Cycles
7611 Industrial Park Road
Hornell, NY 14843