Sportbikes
1990Suzuki GSX-R 1100
19 fields on record
The 1990 Suzuki GSX-R 1100 is a lightweight superbike delivering 143 horsepower from its 1127cc inline-four engine, making it ideal for experienced riders seeking explosive acceleration and sharp handling. Known for its potent air-cooled motor and nimble chassis, this sport bike excels on both road and track, establishing itself as a performance benchmark of the era.
- Capacity
- 1127.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 243.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 143.0 HP
What’s new for the 1990 Suzuki GSX-R 1100
vs the 1989| Spec | 1989 | 1990 |
|---|---|---|
| Engine capacity | 1127.00 ccm (68.77 cubic inches) | 1127.0 ccm (68.77 cubic inches) |
| Power | 143.00 HP | 143.0 HP |
| Fuel capacity | 21.00 litres (5.55 gallons) | 21.00 litres (5.55 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily as a fast, muscular sport bike for open-road blasts and occasional track days rather than gentle commuting.
- Built for
- A raw, torque-heavy in-line four with an old-school GSX-R attitude, favoring brute acceleration over modern refinement.
- Not ideal for
- Not a good fit for beginners, off-road use, or riders seeking a plush, upright touring experience.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 1127.0 ccm
- Power
- 143.0 HP
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.5885 HP/kg
- Bore x stroke
- 78.0 x 59.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Starting
- Electric
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1986 | 1989 | 1990 | 1991 | 1994 | 1996 |
|---|---|---|---|---|---|---|
| Capacity | 1052.00 ccm (64.19 cubic inches) | 1127.00 ccm (68.77 cubic inches) | 1127.00 ccm (68.77 cubic inches) | 1127.00 ccm (68.77 cubic inches) | 1074.00 ccm (65.54 cubic inches) | 1074.00 ccm (65.54 cubic inches) |
| Dry weight | — | — | — | — | 231.0 kg (509.3 pounds) | 221.0 kg (487.2 pounds) |
| Seat height | — | — | — | — | 815 mm (32.1 inches) | 815 mm (32.1 inches) |
| Fuel capacity | 19.00 litres (5.02 gallons) | 21.00 litres (5.55 gallons) | 21.00 litres (5.55 gallons) | 21.00 litres (5.55 gallons) | 21.00 litres (5.55 gallons) | — |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Suzuki GSX-R 1100?
The 1990 Suzuki GSX-R 1100 has a Capacity of 1127.0 ccm (68.77 cubic inches).
What engine power does the Suzuki GSX-R 1100 have?
The 1990 Suzuki GSX-R 1100 has a Power of 143.0 HP.
How many gears does the Suzuki GSX-R 1100 have?
The 1990 Suzuki GSX-R 1100 has a Gearbox of 5-speed.
How much does the Suzuki GSX-R 1100 weigh?
The 1990 Suzuki GSX-R 1100 has a Wet weight of 243.0 kg (535.7 pounds).
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