Mongoose 90S
$2,499 MSRP*

The Mongoose 90S offers parents variably controlled speed settings for maximum confidence and instant adventures for the young guns.

A youth-sized sporting ATV with moderating parental control, the KYMCO Mongoose 90S is a slick sport-quad with credentials for beginners. Powered by an air-cooled, carbureted 89cc, 4-stroke engine, and operated via an automatic CVT with F-N-R, the chain-drive Mongoose 90S features single a-arm front suspension and a single swingarm rear suspension. Tires are 18 x 7-8 front/18 x 9-8 rear, and braking is by front drum and a rear disc with safety lock. It futures an electric start and auto-stop safety lanyard kill-switch, screw-type throttle limiter, and CVT collar that allows speed and power limits to be set. Available in Black or Orange. ANSI/SVIA Rated Y10 – The Mongoose 90S is recommended for riders 10 years of age and older. Mongoose 90S riders younger than 16 years of age must be supervised by an adult, and all ATV riders should take a training course.

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The Details

*Note: MSRP does not reflect destination or other dealer vehicle preparation charges. KYMCO USA makes every effort to present the most current specifications and model features. Changes in equipment, colors, availability and specifications may change without notice or obligation. Some models are shown with optional equipment.

  • Engine
  • Drive Train / Brakes
  • Chassis / Suspension
  • Dimensions / Weight
  • Warranty / More
Engine Type
SOHC 4-Stroke
Displacement
89cc
Bore x Stroke
47x51.8
Claimed Horsepower
6.3hp
Claimed Torque
4.87ft/lb @5500rpm
Fuel management system
Carburetor
Cooling
Fan Cooling
Ignition
Electric/kick
Transmission
CVT Automatic F-N-R
Front Brakes
Drum
Rear Brakes
Disc
Front Suspension
Single A-Arm
Rear Suspension
Swing Arm
Tires-Front Suspension
18x7-8
Tires-Rear Suspension
18x9-8
Shocks
Preload Adjustable
Length
57"
Width
36"
Height
37"
Wheelbase
37.9''
Rake/Trail
13.2"
Claimed Dry Weight
232 lbs
Storage
No
Fuel Capacity
1.4 gal
Towing Capacity
N/A
Winch
No
Receiver Hitch
No
Colors
Black, Orange
Headlights
Single
Wheel Colors
Matte Black Wheels
Other Features
Auto Stop Safety Lanyard
Warranty
One Year Limited Factory Warranty
C.A.R.B. Compliant
Yes/Red Sticker