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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Kawasaki > Yamaha YZ 85

Yamaha YZ 85 Specs

The Yamaha YZ 85 model is a Cross / motocross bike manufactured by Yamaha . In this version sold from year 2004 , the dry weight is 66.0 kg (145.5 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Yamaha YZ 85 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha YZ 85 have a  frame with front suspension being Telescopic fork and in the rear suspension it is equiped with Swinging arm (monocross) . Stock tire sizes are 70/100-17 on the front, and 90/100-14 on the rear. As for stopping power, the Yamaha YZ 85 braking system includes Single disc size 220 mm (8.7 inches) at the front and Single disc size 146 mm (5.7 inches) at the rear. 

Yamaha YZ 85 General Information

Brand Yamaha 
Model Yamaha YZ 85 
Year 2004 
Year 2004 
Category Cross / motocross 
Factory Warranty (Years / miles)  

Yamaha YZ 85 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,255 mm (49.4 inches) 
Length 1,818 mm (71.6 inches) 
Width 758 mm (29.8 inches) 
Height 1,161 mm (45.7 inches) 
Seat Height 864 mm (34.0 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 351 mm (13.8 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 70/100-17 
Rear Tyres - Rims dimensions 90/100-14 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Rear Brakes Dimensions - Disc Dimensions 146 mm (5.7 inches) 
Curb Weight (including fluids)  
Dry Weight 66.0 kg (145.5 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity  
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic fork 
Front Suspension Travel 275 mm (10.8 inches) 
Rear Suspension Swinging arm (monocross) 
Rear Suspension Travel 282 mm (11.1 inches) 

Yamaha YZ 85 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 84.70 ccm (5.17 cubic inches) 
Bore x Stroke 47.5 x 47.8 mm (1.9 x 1.9 inches) 
Compression Ratio 8.2:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox  
Transmission type, final drive ratio  
Clutch type  
Driveline  

Yamaha YZ 85 Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions  

Yamaha YZ 85 Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights