Motorcycles Specs > Yamaha > Yamaha XS 400



Yamaha XS 400 Specs

(1981)
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The Yamaha XS 400 model is a Allround bike manufactured by Yamaha . In this version sold from year 1981 , the dry weight is and it is equipped with a Twin, four-stroke motor. The engine produces a maximum peak output power of 27.00 HP (19.7 kW) @ 7000 RPM and a maximum torque of . With this drive-train, the Yamaha XS 400 is capable of reaching a maximum top speed of 140.0 km/h (87.0 mph) . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Yamaha XS 400 has a frame with front suspension being and at the rear, it is equipped with . Stock tire sizes are 3.00-18 on the front, and 3.75-18 on the rear. As for stopping power, the Yamaha XS 400 braking system includes Single disc size at the front and Expanding brake size at the back.

Yamaha XS 400 General Information

Brand Yamaha 
Model Yamaha XS 400 
Start year 1981 
Year 1981 
Category Allround 
Factory Warranty (Years / miles)

Yamaha XS 400 Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase
Length
Width
Height
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 3.00-18 
Rear Tyres - Rims dimensions 3.75-18 
Front brakes Single disc 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 182.0 kg (401.2 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 17.00 litres (4.49 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha XS 400 Engine and Transmission Technical Data

Engine type - Number of cylinders Twin, four-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 392.00 ccm (23.92 cubic inches) 
Bore x Stroke 69.0 x 52.4 mm (2.7 x 2.1 inches) 
Compression Ratio 9.2:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration OHC 
Maximum power - Output - Horsepower 27.00 HP (19.7 kW) @ 7000 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type
Driveline

Yamaha XS 400 Performance

Top Speed 140.0 km/h (87.0 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
Emissions

Yamaha XS 400 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a Yamaha XS 400 have?
The Yamaha XS 400 has 27.00 HP (19.7 kW) @ 7000 RPM.

How fast is a Yamaha XS 400?
The Yamaha XS 400 top speed is 140.0 km/h (87.0 mph).

How many gears does a Yamaha XS 400 have?
The Yamaha XS 400 have 6 gears.