Yamaha YZ85 | Top Gun Motorcycles


Yamaha MX Competition

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.

*Images are shown for reference only, product specifications and data are subject to change without notice.



Engine Type

Liquid-cooled, 2-stroke with YPVS


85 cc

Bore x Stroke

47.5 x 47.8 mm

Compression Ratio

8.1-9.6: 1

Lubrication System


Fuel Management




Starter System


Fuel Tank Capacity

5 L

Final Transmission



Constant mesh 6-speed


1895 mm


760 mm


1175 mm

Seat Height

870 mm


1285 mm

Ground Clearance

360 mm

Wet Weight

75 kg with 5 litres of fuel

Frame Type

Semi double cradle

Suspension Front

Telescopic fork, 275mm travel

Suspension Rear

Swingarm, 287mm travel

Brakes Front

Single disc

Brakes Rear

Single disc

Tyres Front

70/100-19 42M

Tyres Rear

90/100-16 52M


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*All details provided by the finance calculator are indicative only and although weekly repayment options can be shown only monthly payments will be accepted. The results provided by the finance calculator do not constitute a formal or binding quote and do not take into account your personal needs and financial circumstances. Credit provided by BOQ Credit Pty Limited ABN 92 080 151 266 (BOQC) (Australian Credit Licence Number 393331) trading as Honda MPE Financial Services. BOQC is a wholly owned subsidiary of Bank of Queensland. Bank of Queensland Limited ABN 32 009 656 740 does not guarantee or otherwise support the obligations or performance of BOQC or the products it offers. Fees and charges are payable on these secured loans. BOQC's standard credit assessment criteria apply.