Motorcycles Specs > Yamaha > Yamaha AS 3

Yamaha AS 3 Specs

Blank image
The Yamaha AS 3 model is a Naked bike manufactured by Yamaha . In this version sold from year 1971 , the dry weight is and it is equipped with a Twin, two-stroke motor. The engine produces a maximum peak output power of 16.00 HP (11.7 kW) @ 9800 RPM and a maximum torque of . With this drive-train, the Yamaha AS 3 is capable of reaching a maximum top speed of 127.0 km/h (78.9 mph) . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Yamaha AS 3 has a frame with front suspension being and at the rear, it is equipped with . Stock tire sizes are 2.50-18 on the front, and 2.75-18 on the rear. As for stopping power, the Yamaha AS 3 braking system includes Expanding brake size at the front and Expanding brake size at the back.

Yamaha AS 3 General Information

Brand Yamaha 
Model Yamaha AS 3 
Start year 1971 
Year 1971 
Category Naked bike 
Factory Warranty (Years / miles)

Yamaha AS 3 Dimensions, Aerodynamics and weight

Frame type
Seat details
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 2.50-18 
Rear Tyres - Rims dimensions 2.75-18 
Front brakes Expanding brake 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 105.0 kg (231.5 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 9.00 litres (2.38 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha AS 3 Engine and Transmission Technical Data

Engine type - Number of cylinders Twin, two-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 125.00 ccm (7.63 cubic inches) 
Bore x Stroke 43.0 x 43.0 mm (1.7 x 1.7 inches) 
Compression Ratio 7.0:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Port control 
Maximum power - Output - Horsepower 16.00 HP (11.7 kW) @ 9800 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type

Yamaha AS 3 Performance

Top Speed 127.0 km/h (78.9 mph) 
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

Yamaha AS 3 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
How much horsepower does a Yamaha AS 3 have?
The Yamaha AS 3 has 16.00 HP (11.7 kW) @ 9800 RPM.

How fast is a Yamaha AS 3?
The Yamaha AS 3 top speed is 127.0 km/h (78.9 mph).

How many gears does a Yamaha AS 3 have?
The Yamaha AS 3 have 5 gears.