The YFM90R may be small in size, nut it’s equipped with several features found on larger Yamaha models, including double A-arm independent front suspension, rear disc brake, CVT transmission and electric start. The fully automated gearbox makes it even easier to ride and it’s thinking like this that makes the YFM90R the kids’ ATV that adults love too.


  • Fully automatic CVT transmission
  • electric start
  • Chain drive
  • Parking brake
  • Throttle limiter
  • F/N/R gears
  • Comfortable ergonomics


Engine type Single cylinder, 4-stroke, air-cooled, SOHC, 2-valves
Displacement 88cc
Bore x stroke 47.0 mm x 51.0 mm
Compression ratio 10.2 : 1
Lubrication system Wet sump
Fuel system Carburettor TK SVR 22 mm
Ignition system DC-CDI
Starter system Electric
Transmission system Automatic CVT
Drive system 2WD
Final transmission Chain


Front suspension system Independent double wishbone, 78 mm stroke
Rear suspension system Swingarm, 83 mm stroke
Front brake Dual sealed drum
Rear brake Sealed drum
Front tyres AT18x7-8
Rear tyres AT18x9-8


Overall length 1,490 mm
Overall width 885 mm
Overall height 910 mm
Seat height 654 mm
Wheelbase 1,010 mm
Minimum ground clearance 100 mm
Wet weight (including full oil and fuel tank) 120 kg
Fuel tank capacity 4.8 litres