2021 Yamaha YZ85. Image credits - Yamaha.
Yamaha's profilation of this bike
Step up to the perfect bike and earn victory after victory aboard this lightweight, 2‑stroke that boasts reliability and agility. The 85cc liquid-cooled, two-stroke engine features the Yamaha Power Valve System for broad, tractable power across the rev range without losing peak power at high rpm.
General information
Motorcycle name
Yamaha YZ85
Model year
2021
Category
Cross / motocross
Price as new US$ 4699. MSRP depends on country, taxes, accessories, etc.
Rating
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Engine and transmission
Displacement
85.0 ccm (5.19 cubic inches)
Engine type
Single cylinder, two-stroke
Engine details
Reed-valve-inducted
Compression
9.6:1
Bore x stroke
47.5 x 47.8 mm (1.9 x 1.9 inches)
Fuel system
Carburettor. Keihin PWK 28
Ignition
CDI
Cooling system
Liquid
Gearbox
6-speed
Transmission type
Chain (final drive)
Clutch
Wet multi-disc
Chassis, suspension, brakes and wheels
Frame type
Semi-double-cradle frame
Rake (fork angle)
26.3°
Trail
89 mm (3.5 inches)
Front suspension
Inverted fork
Front wheel travel
274 mm (10.8 inches)
Rear suspension
Single shock
Rear wheel travel
282 mm (11.1 inches)
Front tire
70/100-17
Rear tire
90/100-14
Front brakes
Single disc. Hydraulic.
Diameter
220 mm (8.7 inches)
Rear brakes
Single disc. Hydraulic.
Diameter
190 mm (7.5 inches)
Wheels
Dunlop® MX3S® tyres
Physical measures and capacities
Weight incl. oil, gas, etc
73.0 kg (161.0 pounds)
Seat height
841 mm (33.1 inches) If adjustable, lowest setting.
Overall height
1146 mm (45.1 inches)
Overall length
1821 mm (71.7 inches)
Overall width
759 mm (29.9 inches)
Ground clearance
330 mm (13.0 inches)
Wheelbase
1255 mm (49.4 inches)
Fuel capacity
4.92 litres (1.30 US gallons)
Other specifications
Color options
Team Yamaha Blue
Starter
Electric
Factory warranty
30 Day Limited Factory Warranty
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 21 Yamaha YZ85 discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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