Comparison of Yamaha FJ 1100 (reduced effect) 1984 and Yamaha XS 1100 S 1981

Attribute	Yamaha FJ 1100 (reduced effect) 1984 ×	Yamaha XS 1100 S 1981 ×
General
Production from (year)	1984	1981
Make	Yamaha	Yamaha
Model	Yamaha FJ 1100 (reduced effect)	Yamaha XS 1100 S
Category	Sport touring	Touring
Engine and transmission
Engine type	In-line four, four-stroke	In-line four, four-stroke
Valves per cylinder	4	2
Displacement (cm³)	1,097	1,101
Power (kw)	73	69.3
Cooling system	Air	Air
Transmission type,final drive	Chain	Shaft drive (cardan)
Bore (mm)	74	71.5
Stroke (mm)	63.8	68.6
Gearbox	5-speed	5-speed
Fuel control	Double Overhead Cams/Twin Cam (DOHC)	Double Overhead Cams/Twin Cam (DOHC)
Compression	9.5:1	9.2:1
Chassis
Front brakes	Dual disc	Dual disc
Rear brakes	Single disc	Single disc
Front tyre	120/80-16	3.50-19
Rear tyre	150/80-16	4.50-17
Dimensions
Kerb weight (kg)	261	276
Performance
Top speed (km/h)	220	217
Fuel capacity (l)	24	24