Kymco ATV MONGOOSE 90

MONGOOSE 90

All images shown are for illustration purpose only.

Kymco ATV MONGOOSE 90

EVERYTHING YOUR FUTURE STAR NEEDS TO HAVE FUN AND STAY SAFE.

Ready to tackle the wildest adventures, KYMCO Mongoose 90 has everything your future star needs to have fun and stay safe. Single a-arm front suspension and unit-swing rear suspension provides stable handling while the 89.9cc four-stroke engine offers reliable power. Safety conscious features like a throttle stop, ignition cut off lanyard, and keyed electric start will help keep the fun under control. With KYMCO Mongoose 90 your future star will be ready to tackle any adventure they can find. (blue & red colours not available in UK. Images for illustration purposes only)


Designed for the youth rider.  The ergonomic seat provides riders with the ease to move and shift around on the vehicle or get a better grip.

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COLOURS

SPECIFICATION

Engine Type SOHC, 4 Stroke
Cooling System Fan Cooling
Fuel System Carburetor
Displacement 89 cc
Max. Power Output (kW) 4.7 kW (6.3 HP)
Start Electric / Kick
Bore & Stroke (mm) 47 x 51.8 mm
Ignition CDI
Gears F,N,R Auto Transmission
EPS None
Dry Weight Amount 105 kg
Length x Width x Height (mm) 1148 x 914 x 963 mm
Seat Height (mm) 650 mm
Wheelbase (mm / Inch) 963 mm / 37.9"
Fuel Tank (L) 6 L
Drive 2WD
Turning Radius (mm) 2650 mm
Towing (kg) None
Front Cargo Rack (kg) None
Rear Cargo Rack (kg) None
Front Wheel Size 18 x 7 x 8
Rear Wheel Size 18 x 7 x 8
Front Suspension Single A-Arm
Rear Suspension Swing Arm
Front Brake System Drum
Rear Brake System Hydraulic Disc
Ground Clearance (mm / Inch) 184 mm / 7.25"
Datatool

PHOTO GALLERY

All images shown are for illustration purpose only.

Youth ATV for Young Riders — Safe Off-Road Fun

The Kymco Mongoose 90 is the ideal first ATV for young riders aged 10 and over, combining a manageable 89cc engine with a suite of parent-approved safety features that keep the fun firmly under control.

Who Is the Mongoose 90 For?

The Mongoose 90 is built for young riders taking their first steps into the world of off-road riding. Whether your family has access to private farmland, an off-road park, or a rural property, this is a machine designed to grow with a young rider's confidence without outpacing their ability. At just 105 kg and with a 650 mm seat height, it suits riders from around 10 years upwards, making it the natural starting point before progressing to larger models in the Kymco ATV range.

It is also well suited to supervised riding schools and off-road training facilities looking for a robust, reliable, and safe introductory ATV.

Key Advantages

89cc
Engine
Manageable power for young riders
F/N/R
Transmission
Automatic — no clutch to manage
3x
Safety Systems
Throttle limiter, lanyard cutoff, keyed start
105kg
Dry Weight
Lightweight & easy to handle

Three independent safety features are built into the Mongoose 90 as standard: a throttle stop lets you limit maximum speed as the rider builds confidence; an ignition cut-off lanyard immediately kills the engine if the rider falls; and a keyed electric start prevents unsupervised use. An automatic F/N/R transmission means there is no clutch to manage, letting young riders focus entirely on their steering and throttle control.

Real-World Use Cases

  • Supervised recreational riding on private land or family farms
  • Off-road parks and youth riding events
  • Introduction to ATV riding for young family members on rural estates
  • Riding schools and instructor-led youth training programmes
How It Compares

The Mongoose 90 sits in the same class as the Honda TRX90X and Yamaha Raptor 90. Where some rivals in this segment are tuned for sport riding, the Kymco Mongoose 90 prioritises safety systems and ease of use — making it the more appropriate choice for parents wanting a genuine starter machine rather than a performance-focused youth ATV. At £2,299 exc. VAT, it represents excellent value with the full backing of Kymco UK's parts and warranty network.

Frequently Asked Questions

What is the minimum age to ride a Kymco Mongoose 90?

There is no minimum legal age for riding on private land in the UK, but Kymco recommends the Mongoose 90 for riders aged 10 and over. On public roads, a full licence and road registration would be required — this machine is intended for private, off-road use only.

Do you need a licence to ride the Mongoose 90?

No licence is required to ride on private land. The Mongoose 90 is not road-legal and is designed exclusively for off-road recreational use under appropriate supervision.

Can the top speed be restricted for beginners?

Yes. The built-in throttle stop allows you to limit the engine's maximum output, so you can progressively increase the available power as the young rider's skill and confidence develops.

What safety features does the Mongoose 90 have?

The Mongoose 90 features a throttle stop (speed limiter), an ignition cut-off lanyard that kills the engine if the rider is thrown, and a keyed electric start to prevent unauthorised use. These three systems work together to make it one of the safest youth ATVs available.

Interested in the Mongoose 90? Contact your nearest Kymco authorised dealer to arrange a viewing or discuss availability.

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