From: £4,299.00

Victory. Never given, always earned

The YZ85 is a legend in the youth motocross scene. It’s the bike that inspired many of today’s top professional racers and helped them on their path to MX glory. And with its increased performance, the new YZ85 is the dirt bike that can turn young riders’ dreams into reality.

Its all-new 85cc liquid-cooled 2-stroke engine comes with a Yamaha Power Valve System (YPVS) that delivers a wider spread of explosive power giving genuine advantage over the competition.

And with fully adjustable forks, wave-type front and rear discs and adaptable ergonomics, the new YZ85 has the technology to launch riders all the way to the top.


Racing Blue


  • New 85cc liquid cooled 2-stroke engine with YPVS
  • Plastic resin reed valve and new expansion chamber
  • Increased compression ratio of 8.2-9.6:1
  • Close ratio 6-speed transmission
  • Light and efficient large core radiator
  • Fully adjustable 36-mm KYB® upside down front forks
  • New impact resistant fork guards
  • New wave discs and brake hoses
  • 4-position adjustable tapered aluminium handlebars
  • New aluminium swingarm for easy chain adjustment
  • Link-type Monocross rear suspension
  • Sharp styling and factory inspired graphics

YZ85 Specification

  • Engine

    Engine Type

    liquid-cooled, 2-stroke, with YPVS



    Bore x Stroke

    47.5 mm x 47.8 mm

    Compression Ratio

    8.2-9.6 : 1

    Maximum Power

    Maximum Torque

    Starter System



    Constant Mesh, 6-speed

    Lubrication System


  • Dimensions

    Oil Tank Capacity

    Fuel Tank Capacity

    5.0 litres

    Length (mm)

    1,895 mm

    Width (mm)

    760 mm

    Height (mm)

    1,175 mm

    Wheel Base (mm)

    1,285 mm

    Weight (kg)

    75 kg

    Ground Clearance (mm)

    360 mm

  • Frame

    Front Tyre

    70/100 - 19 42M

    Rear Tyre

    90/100 - 16 52M

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