YAMAHA XJ550 Maxim

 

Year

1983

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

130/ 90-16

Dry Weight

185 kg / 407.8 lbs

Fuel Capacity 

13 Litres / 3.4 US gal

Consumption Average

55 mpg

Standing ¼ Mile  

13.3 sec / 97 mph

Top Speed

180 km/h / 112 mph