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Suzuki GSX 1100S Katana

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Make Model

Suzuki GSX 1100S Katana

Model

1990 - 93

Engine

Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.

Capacity

1074 cc / 65.5 cu in
Bore x Stroke 72 x 66 mm
Cooling System Air cooled
Compression Ratio 9.5:1
Air Cleaner Dual element (Paper and polyurethane)
Lubrication Wet sump
Oil Capacity 3.2 L / 3.4 US qt / 2.8 Imp qt

Induction

4 x Mikuni BS34SS

Ignition 

Transistorized
Ignition Timing 15º BTDC below 1500 rpm / 32º BTDC above 2350 rpm
Spark Plug NGK D8EA (in E-01,24,25,30,34), NGK DR8ES-L (the others) - gap 0.6-0.7 mm (0.024-0.028 in)
Battery  12V 50.4 kC (14 Ah)/10HR - type YB14L-A2
Generator Three-phase A.C. generator
Starting Electric

Max Power

83.9 kW / 111 hp / @ 9500 rpm

Max Torque

97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm
Clutch Wet multi-plate

Transmission

5 Speed 
Final Drive Chain, Daido D.I.D 630YL, 96 links
Primary Reduction 1.775:1 (87/49)
Final Reduction 2.800:1 (42/15)
Gear Ratio 1st 2.500 (35/15) / 2nd 1.777 (32/18) / 3rd 1.380 (29/21) / 4th 1.125 (27/24) / 5th 0.961 (25/26)
Frame Steel, double cradle frame

Front Suspension

Telescopic, oil damped, spring 4-way adjustable with anti-dive
Front Wheel Travel 150 mm / 5.91 in

Rear Suspension

Dual shock oil damped, damper 4-way, spring 5-way adjustable
Rear Wheel Travel 109 mm / 4.29 in

Front Brakes

2 x 275 mm Discs, 2 piston calipers

Rear Brakes

Single 275 mm disc, 1 piston caliper

Front Tyre

3.50 - V19

Rear Tyre

4.50 - V17
Rake 29°
Trail 118 mm / 4.65 in
Dimensions Length: 2260 mm / 89.0 in
Width:     715 mm / 28.1 in
Height:  1195 mm / 47.0 in
Wheelbase 1520 mm / 59.8 in
Seat Height 775 mm / 30.5 in
Ground Clearance 175 mm / 6.9 in
Turning Radius 3.5 m / 11.5 ft
Dry Weight 232 kg / 511 lbs
Wet Weight 243 kg / 535 lbs
Fuel Capacity 22 L / 5.8 US gal / 4.8 Imp gal
Fuel Reserve 5 L / 1.3 US gal / 1.1 Imp gal
Consumption Average 6.4 L/100 km / 15.6 km/l / 36.6 US mpg / 44 Imp mpg
Standing ¼ Mile  11.9 sec / 191 km/h / 119 mph
Top Speed 220 km/h / 136.4 mph

Road Test

 Motosprint

Cycle World

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