These are the known mechanical and performance specifications for your 2018 Yamaha YZ85.
Basic Specs
Engine
Displacement85.00 ccm (5.19 cubic inches)
TypeReed-valve-inducted
DetailsSingle cylinder, two-stroke
Max RPM
Compression8.2:1
Bore/Stroke47.5 x 47.8 mm (1.9 x 1.9 inches)
Valves/Cylinder
FuelingCarburettor. Keihin PWK 28
IgnitionCDI
Exhaust
Lubrication
CoolingLiquid
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity4.92 litres (1.30 gallons)
Emissions
Chassis
Frame TypeSemi-double-cradle frame
Rake28.0°
Trail
Front SuspensionInverted fork
Front Travel274 mm (10.8 inches)
Rear SuspensionSingle shock
Rear Travel282 mm (11.1 inches)
Seat
Seat Height841 mm (33.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,125 mm (44.3 inches)
Total Length1,821 mm (71.7 inches)
Total Width759 mm (29.9 inches)
Ground Clearance330 mm (13.0 inches)
Wheelbase1,257 mm (49.5 inches)
Dry Weight
Wet Weight71.2 kg (157.0 pounds)
Wheels & Brakes
Front Tire/Tyre70/100-17
Rear Tire/Tyre90/100-14
Front BrakesSingle disc. Hydraulic.
Front Brake Diameter220 mm (8.7 inches)
Rear BrakesSingle disc. Hydraulic.
Rear Brake Diameter190 mm (7.5 inches)
WheelsDunlop tyres
Comments