1988 Yamaha FZR 1000 Genesis vs 1990 Suzuki GSX 1100S Katana

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
1988 Yamaha FZR 1000 Genesis 1988 Yamaha FZR 1000 Genesis

Sport

Engine
Four stroke, 35° forward inclined transverse four cylinder, DOHC, 5 valves per cylinder
Power
135 hp / 100.8 kW @ 10000 rpm
Top Speed
256.6 km/h / 159.4 mph
Weight
225 kg / 496 lbs
1990 Suzuki GSX 1100S Katana 1990 Suzuki GSX 1100S Katana

Sport

Engine
Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Power
83.9 kW / 111 hp / @ 9500 rpm
Top Speed
220 km/h / 136.4 mph
Weight
243 kg / 535 lbs
Full Specifications
General
Year1988-
Model-1985 - 89
Make ModelYamaha FZR 1000 GenesisSuzuki GSX 1100S Katana
Dimensions
Seat Height790 mm / 31.1 in775 mm / 30.5 in
Wheelbase1470 mm / 57.8 in1520 mm / 59.8 in
Ground Clearance150 mm / 5.8 in175 mm / 6.9 in
Height1220 mm / 48.0 in1195 mm / 47.0 in
Length2210 mm / 87.0 in2260 mm / 89.0 in
Turning Circle-3.5 m / 11.5 ft
Width730 mm / 28.7 in715 mm / 28.1 in
Weights & Capacities
Dry Weight204 kg / 449.7 lbs232 kg / 511 lbs
Fuel Capacity20 Litres / 4.5 gal22 L / 5.8 US gal / 4.8 Imp gal
Oil Capacity3.7 Litres3.2 L / 3.4 US qt / 2.8 Imp qt
Wet Weight225 kg / 496 lbs243 kg / 535 lbs
Performance
Top Speed 256.6 km/h / 159.4 mph220 km/h / 136.4 mph
Braking (60 km/h - 0)13.1 m / 37.6 m-
Max Power135 hp / 100.8 kW @ 10000 rpm83.9 kW / 111 hp / @ 9500 rpm
Max Torque10.4 kgf-m / 102 Nm @ 8500 rpm97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm
Standing Start ¼ Mile10.7 sec / 204.97 km/h11.9 sec / 191 km/h / 119 mph
Engine
Displacement989 cc / 60.9 cu-in1074 cc / 65.5 cu in
Engine DetailFour stroke, 35° forward inclined transverse four cylinder, DOHC, 5 valves per cylinderFour stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Air Filter-Dual element (Paper and polyurethane)
Bore x Stroke75 x 56 mm72 x 66 mm
Compression Ratio11.2:19.5:1
Cooling SystemLiquid cooledAir cooled
Fuel Consumption15.8 km/lit6.4 L/100 km / 15.6 km/l / 36.6 US mpg / 44 Imp mpg
Fuel Induction4x 37mm BDS Mikuni carburetors4 x Mikuni BS34SS
Fuel Reserve4.5 Litres / 1.02 gal5 L / 1.3 US gal / 1.1 Imp gal
IgnitionDigital Transistor Controlled Ignition (Digital T.C.I.)Transistorized
Ignition Timing-15° BTDC below 1500 rpm / 32° BTDC above 2350 rpm
Lubrication-Wet sump
Oil Pump TypeDouble-rotor trochoid-
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)
StarterElectricElectric
EV Specifics
Battery Capacity-12V 50.4 kC (14 Ah)/10HR - type YB14L-A2
Drivetrain
ClutchWet, multiplate disc, hydraulicWet multi-plate
Final DriveChain, 532 'O'-ring typeChain, Daido D.I.D 630YL, 96 links
Final Drive Ratio-2.800:1 (42/15)
Gear Ratios1st 36/14(2.571) 2nd 32/18(1.778) 3rd 29/21 (1.381) 4th . 27/23(1.174) 5th 28/27(1.037)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)
Primary Drive Ratios68/41 (1.659)1.775:1 (87/49)
Secondary Drive Ratio46/16 (2.875)-
Transmission / Drive5 Speed 5 Speed
Chassis
Frame TypeDouble cradle aluminium DELTABOXSteel, double cradle frame
Suspension - Front41mm Telescopic infinite preload adjustable.Telescopic, oil damped, spring 4-way adjustable with anti-dive
Suspension - RearMonoshock infinite preload adjustDual shock oil damped, damper 4-way, spring 5-way adjustable
Rake24.6°29°
Steering Head Bearing TypeTaper roller-
Trail98 mm / 3.8 in118 mm / 4.65 in
Wheel Travel - Front130 mm / 5.1 in150 mm / 5.91 in
Wheel Travel - Rear130 mm / 5.1 in109 mm / 4.29 in
Electrical Systems
Charging SystemA.C. Generator Battery 12V i4AhThree-phase A.C. generator
Wheels & Brakes
Brakes - Front2x 317 mm discs 4 piston calipers2 x 275 mm Discs, 2 piston calipers
Brakes - RearSingle 264 mm disc 2 piston caliperSingle 275 mm disc, 1 piston caliper
Tyres - Front120/70 VR173.50 - V19
Tyres - Rear160/60 VR184.50 - V17
Wheels - FrontMT 3.50 x 17 (cast aluminium)-
Wheels - Rear MT 4.50 x 18 (cast aluminium)-

Verdict

Winner on specs

1990 Suzuki GSX 1100S Katana

The 1990 Suzuki GSX 1100S Katana edges out the 1988 Yamaha FZR 1000 Genesis thanks to its dual front discs, greater ground clearance, higher front wheel travel and larger displacement. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

1988 Yamaha FZR 1000 Genesis - Advantages

  • Lighter: 225 kg vs 243 kg - easier to handle and less fatiguing on long trips.
  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • More rear wheel travel: 130 mm vs 109 mm - absorbs bigger hits and rough terrain better.

1990 Suzuki GSX 1100S Katana - Advantages

  • Dual front discs: Greater stopping power and better heat management under hard braking.
  • Larger displacement: 1074 cc vs 989 cc - more cubic capacity means broader torque delivery and greater low-end pull.
  • More ground clearance: 175 mm vs 150 mm - better clearance over rocks and obstacles.
  • More front wheel travel: 150 mm vs 130 mm - greater compliance over rough surfaces.

1988 Yamaha FZR 1000 Genesis vs 1990 Suzuki GSX 1100S Katana - FAQs

What are the engine differences between the 1988 Yamaha FZR 1000 Genesis and 1990 Suzuki GSX 1100S Katana?
The 1988 Yamaha FZR 1000 Genesis uses Four stroke, 35° forward inclined transverse four cylinder, DOHC, 5 valves per cylinder, while the 1990 Suzuki GSX 1100S Katana is powered by Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder..
Which is lighter, the 1988 Yamaha FZR 1000 Genesis or the 1990 Suzuki GSX 1100S Katana?
The 1988 Yamaha FZR 1000 Genesis is lighter at 225 kg compared to 243 kg for the 1990 Suzuki GSX 1100S Katana - a difference of 18 kg. This is a meaningful difference that affects handling and rider fatigue.
Which bike is better for shorter riders, the 1988 Yamaha FZR 1000 Genesis or the 1990 Suzuki GSX 1100S Katana?
The 1990 Suzuki GSX 1100S Katana has the lower seat at 775 mm, making it more accessible. The 1988 Yamaha FZR 1000 Genesis sits higher at 790 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which has the larger fuel tank, the 1988 Yamaha FZR 1000 Genesis or the 1990 Suzuki GSX 1100S Katana?
The 1990 Suzuki GSX 1100S Katana has the larger tank at approximately 22 litres vs 20 litres for the 1988 Yamaha FZR 1000 Genesis. At 5-6 l/100 km that is roughly 366-440 km vs 333-400 km between stops.
Which should I buy, the 1988 Yamaha FZR 1000 Genesis or the 1990 Suzuki GSX 1100S Katana?
Both are strong choices. The 1988 Yamaha FZR 1000 Genesis has the edge in lighter kerb weight and liquid cooling, while the 1990 Suzuki GSX 1100S Katana stands out for dual front discs and greater ground clearance. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.