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Yamaha GT80 B Specifications, Review, Top Speed, Picture, Engine, Parts & More

Bike Info BD June 20, 2024

1973 yamaha gt80 value

Yamaha GT80 B Carburetor Main Jet

#94

Yamaha GT80 B Carburetor Pilot Jet

#34

Yamaha GT80 B Carburetor Cut Away

1.0

Yamaha GT80 B Carburetor Starter Jet

#50

Yamaha GT80 B Automatic lubrication

0.30 - 0.35 mm

Yamaha GT80 B Point Gap

0.5 - 0.6 mm

Yamaha GT80 B Spark Plug Gap

0.5 – 0.7 mm (Manufacturer Advised)

Yamaha GT80 B Photos

Yamaha GT80 1973

Yamaha GT80 1973

Yamaha GT80 1978

Yamaha GT80 1978

Yamaha GT80 1979

Yamaha GT80 1979

Yamaha GT80 1980

Yamaha GT80 1980

Yamaha GT80 1981

Yamaha GT80 1981

Yamaha GT80 1982

Yamaha GT80 1982

Yamaha GT80 1983

Yamaha GT80 1983

Yamaha GT80 B Infographics

Yamaha GT80

Yamaha GT80 B Technical Specifications

More Specification
Bike Brand	Yamaha
Model Name	Yamaha GT80 B
Called Name	GT80/MX
Year	1975
Production	1973 - 1980
Bike Type	Enduro / offroad
Brand Origin	Japan

Engine
Engine Type	80cc, Single cylinder, two-stroke
Displacement (cc)	72.00 ccm (4.39 cubic inches)
Maximum Power	4.90 HP (3.6 kW)) @ 8000 RPM
Maximum Torque	6.10 Nm @ 7200 RPM
Ignition	Points type Ignition
Stroke	2 Stroke
Starting	Kick Starter
Fuel System	Carburetor. Teikei
Cooling System	Air
Ignition	points type ignition

Brakes
Brakes	Drum
Front Brake	Expanding brake 127 mm (5.0 inches)
Rear Brake	Expanding brake 127 mm (5.0 inches)

Wheels and Tyres
Front Tyre Size	2.50-15
Rear Tyre Size	2.75-14

Dimension and Weight
Seat height	.
Overall height
Overall length
Overall width
Ground Clearance
Dry weight	59.0 kg (187.4 pounds)
Curb Weight	60.3 kg
Front-wheel travel	102 mm (4.0 inches)
Rear-wheel travel	76 mm (3.0 inches)
Power/Weight Ratio	0.0831 HP/kg

Mileage and Performance
Top Speed	91.0 km/h (56.5 mph)
Fuel Capacity	1.3 Gallon (4.92 Liters)
Fuel Type	Petrol
Recommended Engine Oil	10w-40
Fuel Supply	Carburetor

Features Value and Safety
Speedometer	Analog
Tachometer
Tripmeter

Electricals and Transmission
Battery	YUASA 6N4-2A-5 (73-80)
Spark Plug	NGK B7HS ('73-80)
Voltage	6v
Head Light	Yes
Tail Light	Yes
Gear	4 -speed
Clutch	Wet Plate
Exhaust system	Single tuned pipe

Chassis and Suspension
Front Suspension	Inverted forks
Rear Suspension	non-adjustable dual shock
Frame type	Steel

More Specification
Bike Colours	Red, Blue, White/Competition Yellow
No. of Cylinders	1

Yamaha GT80 on the Bad Road Trail Ride Video

80cc Enduro Yamaha Yamaha GT80 B

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