Adventure Motorcycles
1981Suzuki GS 1000 S
19 fields on record
The 1981 Suzuki GS 1000 S is a sport-touring motorcycle designed for riders seeking a balance of performance and practicality. Its air-cooled 997cc inline-four engine delivers robust power and reliability, making it ideal for both spirited road riding and extended touring. Known for its stable handling and comfortable ergonomics, the GS 1000 S became a popular choice among riders valuing real-world versatility.
- Capacity
- 997.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 255.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 90.0 HP (66.2 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It was built as an early-80s sport tourer, blending strong straight-line performance with enough comfort for longer rides on open roads.
- Built for
- The GS1000S has a muscular, old-school character defined by strong midrange torque, stable high-speed manners, and the raw mechanical feel of a big air-cooled DOHC four.
- Not ideal for
- It is not a good fit for new riders seeking light, nimble handling or anyone wanting a modern, agile bike for tight city streets or off-road use.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 997.0 ccm
- Power
- 90.0 HP (66.2 kW) @ 9000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.3529 HP/kg (wet)
- Bore x stroke
- 70.0 x 64.8 mm
- Compression
- 9.2:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 216.0 km/h (134.2 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 3.50-19
- Rear tyre
- 4.25/85-18
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 | 1980 | 1981 |
|---|---|---|
| Capacity | 997 cc | 997 cc |
| Fuel capacity | 20 L | 20 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 GS 1000 S?
The 1981 Suzuki GS 1000 S has a Capacity of 997.0 ccm (60.84 cubic inches).
What engine power does the Suzuki GS 1000 S have?
The 1981 Suzuki GS 1000 S has a Power of 90.0 HP (66.2 kW) @ 9000 RPM.
How many gears does the Suzuki GS 1000 S have?
The 1981 Suzuki GS 1000 S has a Gearbox of 5-speed.
How much does the Suzuki GS 1000 S weigh?
The 1981 Suzuki GS 1000 S has a Wet weight of 255.0 kg (562.2 pounds).
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