Motorcycles Specs > Yamaha > Yamaha XJ 650

Yamaha XJ 650 Specs

(1981)
The Yamaha XJ 650 model is a Classic bike manufactured by Yamaha . In this version sold from year 1981 , 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 71.00 HP (51.8 kW) @ 9400 RPM and a maximum torque of  . With this drive-train, the Yamaha XJ 650 is capable of reaching a maximum top speed of 197.0 km/h (122.4 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha XJ 650 have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 3.25-19 on the front, and 120/90-18 on the rear. As for stopping power, the Yamaha XJ 650 braking system includes Dual disc size  at the front and Expanding brake size  at the rear. 

Yamaha XJ 650 General Information

Brand Yamaha 
Model Yamaha XJ 650 
Start year 1981 
Year 1981 
Category Classic 
Factory Warranty (Years / miles)

Yamaha XJ 650 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 3.25-19 
Rear Tyres - Rims dimensions 120/90-18 
Front brakes Dual disc 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 231.0 kg (509.3 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 20.50 litres (5.42 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha XJ 650 Engine and Transmission Technical Data

Engine type - Number of cylinders In-line four, four-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 653.00 ccm (39.85 cubic inches) 
Bore x Stroke 63.0 x 52.4 mm (2.5 x 2.1 inches) 
Compression Ratio 9.2:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 71.00 HP (51.8 kW) @ 9400 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 650 Performance

Top Speed 197.0 km/h (122.4 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 XJ 650 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a Yamaha XJ 650 have?
The Yamaha XJ 650 has 71.00 HP (51.8 kW) @ 9400 RPM.

How fast is a Yamaha XJ 650?
The Yamaha XJ 650 top speed is 197.0 km/h (122.4 mph).