Sportbikes
1990Suzuki GSX-R 750
21 fields on record
The 1990 Suzuki GSX-R 750 is a lightweight sport bike engineered for agile handling and track-focused performance. Its 112-horsepower inline-four engine and compact aluminum frame make it ideal for riders seeking responsive acceleration and nimble cornering. Known for establishing the modern sport bike template, it remains celebrated for its reliable engineering and accessible power delivery.
- Capacity
- 749.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 234.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 112.0 HP (82.4 kW) @ 11000 RPM
What’s new for the 1990 Suzuki GSX-R 750
vs the 1989| Spec | 1989 | 1990 |
|---|---|---|
| Wet weight | 228.0 kg (502.7 pounds) | 234.0 kg (515.9 pounds) |
| Cooling | Liquid | Oil & air |
Other years
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for spirited canyon carving and track-day performance rather than relaxed everyday commuting.
- Built for
- A razor-sharp, high-revving in-line four with a light 163kg dry weight gives it explosive acceleration and knife-edge cornering agility typical of the GSX-R750's racing pedigree.
- Not ideal for
- Not a good fit for riders seeking a plush, upright, long-distance tourer or a machine for gentle daily commuting in comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 749.0 ccm
- Power
- 112.0 HP (82.4 kW) @ 11000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.4786 HP/kg (wet)
- Bore x stroke
- 70.0 x 48.7 mm
- Compression
- 10.9:1
- Cooling system
- Oil & air
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-plate
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-17
- Rear tyre
- 170/60-17
Specs last verified against published sources: .
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 | 1985 | 1990 | 1991 | 1996 | 2002 | 2007 |
|---|---|---|---|---|---|---|
| Capacity | 749 cc | 749 cc | 749 cc | 749 cc | 749 cc | 749 cc |
| Dry weight | — | — | — | 179 kg | 166 kg | 163 kg |
| Seat height | — | — | — | 830 mm | 830 mm | 810 mm |
| Fuel capacity | 19 L | 21 L | 21 L | 18 L | 18 L | 16.5 L |
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 750?
The 1990 Suzuki GSX-R 750 has a Capacity of 749.0 ccm (45.71 cubic inches).
What engine power does the Suzuki GSX-R 750 have?
The 1990 Suzuki GSX-R 750 has a Power of 112.0 HP (82.4 kW) @ 11000 RPM.
How many gears does the Suzuki GSX-R 750 have?
The 1990 Suzuki GSX-R 750 has a Gearbox of 6-speed.
How much does the Suzuki GSX-R 750 weigh?
The 1990 Suzuki GSX-R 750 has a Wet weight of 234.0 kg (515.9 pounds).
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