Yamaha YZ80 Specs, Top Speed, Mileage, Picture, Diagram & History

The Yamaha YZ80 Model is a Motorcross Motorcycle Manufactured by Yamaha. This Motorcycle Was Produced From 1974 to 1999. This Motorcycle Has an engine of Air-cooled, 2-stroke, Single-cylinder, 80cc. This Motorcycle Has been Added to 14.03 Horsepower. The Bike's top speed is Company Claimed To Be Around 96 km/h. The Yamaha YZ80 Bike's fuel tank capacity is 4.6 liters.

Yamaha YZ80

Yamaha YZ80 Gear Ratio

I    2.40

II   1.83

III  1.48

IV  1.22

V   1.04

VI  0.93

Yamaha YZ80 Fuel Consumption

The company claimed the mileage of the Yamaha YZ80 is 36.0 kmpl. (Avg.).

Yamaha YZ80 Tire Pressure

Yamaha YZ80 Company Recommended Front Tire Pressure is 15 psi and The Rear Tire Pressure is 15 psi.

Yamaha YZ80 Spark Plug Gap

For this motorcycle, the manufacturer advises using spark plug gaps of 0.032 inches.

Yamaha YZ80 Photos

Yamaha YZ80 1982

Yamaha YZ80 1983

Yamaha YZ80 1985

Yamaha YZ80 1998

YZ80B 1975

YZ80D 1977

YZ80E 1978

Yamaha YZ80 Wiring Diagram

YZ80 Wiring Diagram

Yamaha YZ80 Technical Specifications

More Specification
Bike Brand	Yamaha
Model Name / Also called
Production Year	1974-1999
Bike Type	Motocross
Brand Origin	Japan

Engine
Engine Type	80cc, Air-cooled, 2-stroke,  Single cylinders, inline
Displacement (cc)	83 cc (5.07 cubic inches)
Maximum Power	14.3 @ 11,000
Maximum Torque	0.94 @ 11,000
Ignition	CDI
Fuel Supply	26mm Mikuni VM
Bore & Stroke	47 mm × 47.8 mm
Starting	Kick
Cooling System	Air-cooled
Compression Ratio	8.2:1

Brakes
Brake Types	Disc
Front Brake	Single Disc
Rear Brake	disc

Wheels and Tyres
Front Tire Size	2.50-16 ('74 , '78-79) 2.75-16 ('76 , '77) 80/80-17 ('84 , '85) 2.75-17 ('80 , '81-82 , '83) 70/100-17 ('86-92 , '93-99)
Rear Tire Size	3.00-14 ('74 , '76) 3.60-14 ('77 , '78-79 , '80) 90/100-14 ('86-92 , '93-99) 5214 ('81-82 , '83) 80/80-14 ('84 , '85)

Dimension and Weight
Seat height	33.6"
Overall height	43.5"
Overall length	71"
Overall width	28.9"
Ground Clearance	13.7"
Dry weight	N/A
Curb Weight	-

Mileage and Performance
0-60 Kmph	-
0-100 Kmph
Top Speed	60 mph
Fuel Capacity	4.6 L '81
Fuel economy	-
Consumption Average	36 kmpl
Fuel Type	Petrol / Octane
Recommended Engine Oil	Yamahalube 10W-30

Features Value and Safety
Speedometer	Yes
Tachometer	Yes
Tripmeter	Yes

Electricals and Transmission
Number of Used Plugs	-
Recommended Spark Plugs	NGK BR9ES ('83) NGK B8ES ('76-82) NGK B9EG ('84-92) NGK B10EG ('93-99) NGK B7HS ('74)
Air Filter	-
Battery	No
Voltage	No
Head Light	No
Tail Light	No
Gear Box	6-speed
Final Drive	Chain
Clutch	Wet, cable operated
Chain Size	428x107

Chassis and Suspension
Front Suspension	13T
Rear Suspension	44T
Frame type	steel, Double cradle frame

More Specification
Bike Colours	Team Yamaha Blue/White
No. of Cylinders	1 cylinder

Yamaha YZ80 Top Speed and Acceleration Video