2021 KYMCO Mongoose 90S

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This ATV is for a young rider who is establishing their independence. The ability to shift into reverse provides easy maneuverability, demanding no further assistance. The ergonomically designed seat helps riders move and shift around with ease on the vehicle or get a better grip.

The 2020 Mongoose 90S is a Class Leading Fully Automatic Youth ATV with Reverse and the following features:

  • Y-10 compliant for ages 10 and up
  • 89cc SOHC 2-valve 4-stroke engine, fan cooled
  • Forward, neutral and reverse transmission
  • CVT transmission for automatic shifting from low to high speeds
  • Front drum and rear disc brakes with parking brake lock
  • Single front A-Arms with preload adjustable shocks
  • Rear swing arm suspension with adjustable rear shock
  • Sport style matte black steel wheels
  • Front headlight with low and high beam
  • Single rear tail light
  • Rear grab bar
  • Tether cord with safety cut off switch
  • Mounting tab for safety flag
  • Ergonomic seat

Instrumentation: Gear position indicator

  • Status:
    New
  • Vehicle:
    2021 KYMCO Mongoose 90S
  • Model Number:
    90S
  • Fuel Type:
    Gasoline
  • Engine:
    90cc, 4-Stroke, single cylinder SOHC, 2 valve, Single-Cylinder
  • Transmission:
    Manual
  • Color:
    Black
  • Location:
    Bettencourt's Honda Suzuki
  • Warranty:
    Manufacturer's w/ Extended Available

ENGINE

  • Bore (in):
    1.9
  • Bore (mm):
    47
  • Carburetion Brand:
    Keihin
  • Carburetion Type:
    Carburetor
  • Carburetor Size (mm):
    14
  • Carburetor:
    Yes
  • Compression Ratio:
    10.0
  • Cooling:
    Air / Fan
  • Cylinders:
    1
  • Displacement (cc):
    89
  • Displacement (ci):
    5.4
  • Engine Stroke:
    4-Stroke
  • Engine Type:
    Single-Cylinder
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas
  • Horsepower (bhp):
    6.3
  • Horsepower (kW):
    4.7
  • Number Of Carburetors:
    1
  • Starter:
    Electric / Kick
  • Stroke (in):
    2
  • Stroke (mm):
    51.8
  • Torque (Ft Lbs):
    4.9
  • Torque (Nm):
    6.6
  • Torque RPM:
    5500
  • Valve Configuration:
    SOHC
  • Valves Per Cylinder:
    2
  • Valves:
    2

BRAKES

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

TRANSMISSION

  • Primary Drive (Engine / Transmission):
    Belt
  • Primary Drive (Rear Wheel):
    Chain
  • Reverse:
    Yes
  • Transmission Type:
    Continuously Variable (CVT)

SUSPENSION

  • Front Adjustable Fork Pre-Load:
    Yes
  • Front Suspension Type:
    Independent A-Arm
  • Front Travel (in):
    2.8
  • Front Travel (mm):
    71.1
  • Number Rear Shock Absorbers:
    1
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Rear Suspension Type:
    Swing Arm
  • Rear Travel (in):
    2.9
  • Rear Travel (mm):
    73.7

WHEELS & TIRES

  • Front Tire (Full Spec):
    18 X 7-8
  • Front Tire Diameter (in):
    18
  • Front Tire Width:
    7
  • Front Wheel Diameter:
    8
  • Rear Tire (Full Spec):
    18 X 9-8
  • Rear Tire Diameter (in):
    18
  • Rear Tire Width:
    9
  • Rear Wheel Diameter:
    8
  • Tube / Tubeless:
    Tubeless
  • Wheels Composition:
    Steel

DRIVE LINE

  • Driveline Type:
    4X2
  • Number Of Driveline Modes:
    1
  • Rear Solid Axle:
    Yes

EXTERIOR

  • Bash Plate (Front):
    Yes
  • Body Material:
    Plastic
  • Floor Board Location:
    Driver
  • Frame:
    Steel

INSTRUMENTATION

  • Temperature Warning Type:
    Light

LIGHTS

  • Type:
    Halogen

SEATS

  • Number Of Seats:
    1
  • Seat Location:
    Driver
  • Seat Material:
    Vinyl
  • Seat Type:
    One-Piece

STEERING

  • Steering Control:
    Handlebar
  • Steering Type:
    Manual

TECHNICAL SPECIFICATIONS

  • Dry Weight (kg):
    105.2
  • Dry Weight (lbs):
    232
  • Engine Displacement to Weight (cc):
    0.38
  • Fuel Capacity (gal):
    1.4
  • Fuel Capacity (l):
    5.3
  • Fuel Capacity Reserve (gal):
    0.4
  • Fuel Capacity Reserve (l):
    1.5
  • Ground Clearance (in):
    7.3
  • Ground Clearance (mm):
    185.4
  • Height (in):
    37.9
  • Height (mm):
    962.7
  • Length (ft):
    4.75
  • Length (ft/ft):
    4
  • Length (ft/in):
    9
  • Length (in):
    57
  • Length (mm):
    1447.8
  • Wheelbase (in):
    37.9
  • Wheelbase (mm):
    962.7
  • Width (in):
    36
  • Width (mm):
    914.4

Our Location

Bettencourt's Honda Suzuki
31 S Main St
W Bridgewater, MA 02379