Yamaha XJ 550R Seca SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
Yamaha XJ 550R Sega

Year:
1981

Engine:
Four stroke, transverse four cylinder.
DOHC, 2 valves per cylinder.

Capacity:
528 cc / 32.2 cu-in

Bore x Stroke:
57 X 51.8 mm

Cooling System:
Air cooled

Compression Ratio:
9.5:1

Induction:
4x 28mm Mikuni carburetors

Ignition  :
Battery powered inductive

Starting:
Electric

Max Power :
37
kW / 50 PS @
9000 rpm

Max Torque:
41.9
Nm / 4,3 m-kg
@ 7500 rpm

Transmission  :
6 Speed 

Final Drive:
Chain

Front Suspension:
Telescopic coil
spring forks

Front Wheel Travel:
137 mm / 5.3 in

Rear Suspension:
Swinging arm with dual dampers adjustable for preload

Rear Wheel Travel:
80 mm / 3.7 in

Front Brakes:
2x 267mm discs

Rear Brakes:
182mm Drum

Front Tyre:
3.25-19

Rear Tyre:
110/ 90-16

Wet Weight:
205 kg / 450 lbs

Fuel Capacity :
15 liters
/ 3.9 US gal

Consumption Average:
55 mpg

Standing
¼ Mile  :
13.4 sec / 98 mph

Top Speed:
178.6 km/h / 111 mph