Motorcycles Specs > Yamaha > Yamaha XS 400 US. Custom

Yamaha XS 400 US. Custom Specs

(1980)
The Yamaha XS 400 US. Custom model is a Classic bike manufactured by Yamaha . In this version sold from year 1980 , the dry weight is  and it is equiped with a Twin, four-stroke motor. The engine produces a maximum peak output power of 27.00 HP (19.7 kW) @ 7500 RPM and a maximum torque of  . With this drive-train, the Yamaha XS 400 US. Custom is capable of reaching a maximum top speed of 139.0 km/h (86.4 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha XS 400 US. Custom have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 3.00-18 on the front, and 120/90-16 on the rear. As for stopping power, the Yamaha XS 400 US. Custom braking system includes Single disc size  at the front and Expanding brake size  at the rear. 

Yamaha XS 400 US. Custom General Information

Brand Yamaha 
Model Yamaha XS 400 US. Custom 
Start year 1980 
Year 1980 
Category Classic 
Factory Warranty (Years / miles)

Yamaha XS 400 US. Custom 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 120/90-16 
Front brakes Single disc 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 180.0 kg (396.8 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 14.00 litres (3.70 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha XS 400 US. Custom 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 9.3:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration OHC 
Maximum power - Output - Horsepower 27.00 HP (19.7 kW) @ 7500 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 US. Custom Performance

Top Speed 139.0 km/h (86.4 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 US. Custom Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a Yamaha XS 400 US. Custom have?
The Yamaha XS 400 US. Custom has 27.00 HP (19.7 kW) @ 7500 RPM.

How fast is a Yamaha XS 400 US. Custom?
The Yamaha XS 400 US. Custom top speed is 139.0 km/h (86.4 mph).