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Naked Motorcycles

2021Suzuki GSX-S1000Z

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The 2021 Suzuki GSX-S1000Z is a powerful naked bike with a superbike-derived engine. Its liquid-cooled 999cc inline four makes 149 hp at 10,000 rpm and 108 Nm through a six-speed gearbox. ABS, an 810 mm seat, 210 kg wet weight and 17-litre tank suit fast road riding.

Capacity
999.0 ccm
Engine
In-line four, four-stroke
Gearbox
6-speed
Wet weight
210.0 kg
Seat height
810 mm
Power
149.0 HP (108.8 kW) @ 10000 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 87Agility 84Comfort 62Off-road 5Touring 45Road manners 90
Off-road & trail5%
Cornering88%
City riding68%
Daily riding65%
Touring45%
Two-up40%
Track75%
Best for
It's built primarily for spirited road riding and canyon carving, delivering big naked-bike performance with everyday usability.
Built for
It has an aggressive, muscular character defined by its snarling inline-four powerplant and sharp handling manners.
Not ideal for
It's not a good fit for off-road adventures, long-distance touring comfort seekers, or absolute beginners intimidated by strong midrange and top-end power.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 810mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 Suzuki GSX-S1000Z, with a relaxed knee angle of around 125 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Range and running costs

Worked out in your browser - nothing is sent to us

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine
Capacity
999.0 ccm
Power
149.0 HP (108.8 kW) @ 10000 RPM
CO2 Emissions
107 CO2 g/km
Torque
108.0 Nm (11.0 kgf-m) @ 9500 RPM
Engine type
In-line four, four-stroke
Fuel consumption
4.60 litres/100 km (21.7 km/l)
Power/weight ratio
0.7095 HP/kg (wet)
Bore x stroke
73.4 x 59.0 mm
Compression
12.2:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Ignition
Electronic ignition (transistorised)
Lubrication system
Wet Sump
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet, multi-plate SCAS type
Dimensions & weight
Wheelbase
1460 mm
Overall length
2115 mm
Overall width
795 mm
Overall height
1180 mm
Seat height
810 mm
Wet weight
210.0 kg
Fuel capacity
17.00 litres
Ground clearance
140 mm
Dry weight
Not on record - add it
Chassis & suspension
Front suspension
Inverted telescopic, coil spring, oil damped
Rear suspension
Link type, single shock, coil spring, oil damped
Front wheel travel
120 mm
Rear wheel travel
130 mm
Brakes & wheels
Front brakes
Double disc. ABS. Brembo 4-piston, ABS
Rear brakes
Single disc. ABS. Nissin 1-piston.
ABS
Yes
Front tyre
120/70-ZR17
Rear tyre
190/50-ZR17
Other
Color options
Metallic Mat Black No. 2
Warranty
12

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 20182019202020212022
Capacity 999 cc 999 cc 999 cc 999 cc 999 cc
Seat height 810 mm 810 mm 810 mm 810 mm 810 mm
Fuel capacity 17 L 17 L 17 L 17 L 19 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Suzuki GSX-S1000Z?

The 2021 Suzuki GSX-S1000Z has a Capacity of 999.0 ccm (60.96 cubic inches).

What engine power does the Suzuki GSX-S1000Z have?

The 2021 Suzuki GSX-S1000Z has a Power of 149.0 HP (108.8 kW) @ 10000 RPM.

How many gears does the Suzuki GSX-S1000Z have?

The 2021 Suzuki GSX-S1000Z has a Gearbox of 6-speed.

What is the torque of the Suzuki GSX-S1000Z?

The 2021 Suzuki GSX-S1000Z has a Torque of 108.0 Nm (11.0 kgf-m or 79.7 ft.lbs) @ 9500 RPM.

How much does the Suzuki GSX-S1000Z weigh?

The 2021 Suzuki GSX-S1000Z has a Wet weight of 210.0 kg (463.0 pounds).

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