1983 Yamaha XJ 550 Seca. Submitted by anonymous user..
General information
Motorcycle name
Yamaha XJ 550 Seca
Model year
1983
Category
Naked bike
Rating
3.1 See the detailed rating of engine performance, design and look, accident risk, etc. Compare with any other motorcycle.
Engine and transmission
Displacement
528.0 ccm (32.22 cubic inches)
Engine type
In-line four, four-stroke
Power output
50.0 HP (36.5 kW )) @ 9000 RPM
Torque
41.9 Nm (4.3 kgf-m or 30.9 ft.lbs)
Top speed
176.0 km/h (109.4 mph)
Compression
9.5:1
Bore x stroke
57.0 x 51.8 mm (2.2 x 2.0 inches)
Valves per cylinder
2
Fuel system
Carburettor. 4 x 28mm Mikuni
Fuel control
Double Overhead Cams/Twin Cam (DOHC)
Ignition
Battery powered inductive
Cooling system
Air
Gearbox
6-speed
Transmission type
Chain (final drive)
Chassis, suspension, brakes and wheels
Front suspension
Telescopic coil spring forks
Front wheel travel
137 mm (5.4 inches)
Rear suspension
Swinging arm with dual dampers adjustable for preload
Rear wheel travel
80 mm (3.1 inches)
Rear tire
110/90-18
Front brakes
Double disc
Diameter
267 mm (10.5 inches)
Rear brakes
Expanding brake
Diameter
182 mm (7.2 inches)
Physical measures and capacities
Weight incl. oil, gas, etc
204.0 kg (449.7 pounds)
Seat height
790 mm (31.1 inches) If adjustable, lowest setting.
Fuel capacity
15.00 litres (3.96 US gallons)
Oil capacity
2.50 litres (2.64 US quarts)
Other specifications
Color options
Red, white
Starter
Electric
Electrical
Starting battery.
Update specs Report missing specs or required updates .
Maintenance and service specs *
Engine oil
SAE 20W-40
Brake fluid
DOT 4
Spark plugs
NGK D8EA, NGK DR8EIX
Idle speed
1200 +/- 50 RPM
Chain links
104
Sprockets
16/45 (front/rear)
Tire pressure front
28 PSI (1.9 Bar or 190 kPa)
Tire pressure rear
33 PSI (2.3 Bar or 230 kPa)
Fork tube size
35 mm (1.4 inches)
*) Always verify maintenance and service data with the bike owner's manual.
Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 83 Yamaha XJ 550 Seca discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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