Motorcycles Specs > Yamaha > Yamaha XJ 900 S

Yamaha XJ 900 S Specs

(1985)
The Yamaha XJ 900 S model is a Sport touring bike manufactured by Yamaha . In this version sold from year 1985 , the dry weight is  and it is equiped with a In-line four, four-stroke motor. The engine produces a maximum peak output power of 97.00 HP (70.8 kW) @ 9000 RPM and a maximum torque of  . With this drive-train, the Yamaha XJ 900 S is capable of reaching a maximum top speed of 211.0 km/h (131.1 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha XJ 900 S have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 100/90-18 on the front, and 120/90-18 on the rear. As for stopping power, the Yamaha XJ 900 S braking system includes Dual disc size  at the front and Single disc size  at the rear. 

Yamaha XJ 900 S General Information

Brand Yamaha 
Model Yamaha XJ 900 S 
Start year 1985 
Year 1985 
Category Sport touring 
Factory Warranty (Years / miles)

Yamaha XJ 900 S 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 100/90-18 
Rear Tyres - Rims dimensions 120/90-18 
Front brakes Dual disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 244.0 kg (537.9 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 22.00 litres (5.81 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha XJ 900 S Engine and Transmission Technical Data

Engine type - Number of cylinders In-line four, four-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 853.00 ccm (52.05 cubic inches) 
Bore x Stroke 67.0 x 60.5 mm (2.6 x 2.4 inches) 
Compression Ratio 9.6:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 97.00 HP (70.8 kW) @ 9000 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Shaft drive (cardan) 
Clutch type
Driveline

Yamaha XJ 900 S Performance

Top Speed 211.0 km/h (131.1 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 XJ 900 S Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a Yamaha XJ 900 S have?
The Yamaha XJ 900 S has 97.00 HP (70.8 kW) @ 9000 RPM.

How fast is a Yamaha XJ 900 S?
The Yamaha XJ 900 S top speed is 211.0 km/h (131.1 mph).