Suzuki GSX-R 1100 - 1991 Specifications and Reviews

The 1991 Suzuki GSX-R 1100 is a lightweight superbike that delivers aggressive performance with its 143-horsepower inline-four engine. Built for experienced sport riders seeking raw speed and handling, it became legendary for combining extreme power with a nimble chassis. Its air-cooled design and five-speed transmission made it a dominant force on both road and track throughout the early 1990s.

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General information

CategorySport
Year1991
ModelSuzuki GSX-R 1100
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder4
Bore x stroke78.0 x 59.0 mm (3.1 x 2.3 inches)
Compression10.0:1
Power143.00
Stroke4
Engine typeIn-line four
Capacity:1127.00 ccm (68.77 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc253.0 kg (557.8 pounds)
 
 

Suzuki GSX-R 1100 dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions180/55-17
Front tyre dimensions120/60-17

Speed and acceleration

Fuel capacity21.00 litres (5.55 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

153 hp
Peak Power
3.1s
0-60 mph

Best For

Track80%
City40%
Cornering72%
Daily Riding45%
Touring42%
Passenger40%

Rider Profile

Best ForThis is a big-bore 90s superbike best suited to experienced riders who are comfortable with strong, unfiltered power delivery.
PurposeBuilt primarily as a fast, muscular sport bike for open-road blasts and occasional track days rather than gentle commuting.
Rider FitIts 221 kg dry weight and aggressive riding position demand decent upper body strength and confidence at low speeds.
CharacterA raw, torque-heavy in-line four with an old-school GSX-R attitude, favoring brute acceleration over modern refinement.
Not Ideal ForNot a good fit for beginners, off-road use, or riders seeking a plush, upright touring experience.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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