Sport Tourers
2021Kawasaki Ninja H2 SX
50 fields on record
The 2021 Kawasaki Ninja H2 SX is a supercharged sport-tourer that combines huge power with comfort. Its liquid-cooled 998cc inline four makes 228 hp at 11,500 rpm and 141.7 Nm through a six-speed gearbox. Cornering management, traction control and ABS add to its long-distance ability.
- Capacity
- 998.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 261.7 kg
- Seat height
- 836 mm
- Power
- 228.0 HP (166.4 kW) @ 11500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a homologation-special superbike for track days and racing, prioritizing outright speed and cornering precision over everyday practicality.
- Built for
- A razor-sharp, high-strung race weapon that rewards commitment and precision with blistering acceleration and pinpoint cornering ability.
- Not ideal for
- Not suitable for beginners, commuters, or anyone wanting a comfortable, relaxed ride for daily use or long-distance touring.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased 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.
Engine
- Capacity
- 998.0 ccm
- Power
- 228.0 HP (166.4 kW) @ 11500 RPM
- CO2 Emissions
- 131 CO2 g/km
- EPA Certificate No.
- MKAXC.998AAF-010
- EPA Est. Fuel Consumption
- 5.58 L/100km (42.2 US mpg)
- EPA CO Emissions
- 0.2 CO g/km
- Torque
- 141.7 Nm (14.4 kgf-m) @ 11000 RPM
- Engine type
- In-line four, four-stroke
- Fuel consumption
- 8.50 litres/100 km (11.8 km/l)
- Power/weight ratio
- 0.8712 HP/kg (wet)
- Bore x stroke
- 76.0 x 55.0 mm
- Compression
- 8.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital
- Aspiration
- Supercharged
- Valves per cylinder
- 4
- Lubrication system
- Forced lubrication, wet sump with oil cooler
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc, manual
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2136 mm
- Overall width
- 770 mm
- Overall height
- 1125 mm
- Seat height
- 836 mm
- Wet weight
- 261.7 kg
- Fuel capacity
- 19.00 litres
- Ground clearance
- 130 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Trellis, high-tensile steel with Swingarm Mounting Plate
- Front suspension
- 43mm inverted fork with KECS-controlled rebound and compression damping, manual spring preload adjustability and top-out springs
- Rear suspension
- New Uni-Trak®, BFRC gas charged shock with piggyback reservoir, KECS-controlled compression and rebound damping electronically-adjustable spring preload
- Front wheel travel
- 119 mm
- Rear wheel travel
- 140 mm
- Rake (fork angle)
- 24.7°
- Trail
- 103 mm
Brakes & wheels
- Front brakes
- Double disc. Floating discs. ABS.
- Front brakes diameter
- 330 mm
- Rear brakes
- Single disc. ABS.
- Rear brakes diameter
- 250 mm
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 190/55-ZR17
Other
- Color options
- Emerald Blazed Green/Metallic Diablo Black/Metallic Graphite Gray
- Warranty
- 12
- Comments
- Kawasaki Cornering Management Function (KCMF), Kawasaki Traction Control (KTRC), Kawasaki Launch Control Mode (KLCM), Kawasaki Intelligent anti-lock Brake System (KIBS).
- Fuel Tank Material
- Metal
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 | 2018 | 2020 | 2021 | 2022 | 2023 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 998 cc | 998 cc | 998 cc | 998 cc | 998 cc | 998 cc |
| Dry weight | — | — | — | — | — | 246 kg |
| Seat height | 835 mm | 836 mm | 836 mm | 836 mm | 836 mm | 835 mm |
| Fuel capacity | 19 L | 19 L | 19 L | 17 L | 18.9 L | 19 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 Kawasaki Ninja H2 SX?
The 2021 Kawasaki Ninja H2 SX has a Capacity of 998.0 ccm (60.90 cubic inches).
What engine power does the Kawasaki Ninja H2 SX have?
The 2021 Kawasaki Ninja H2 SX has a Power of 228.0 HP (166.4 kW) @ 11500 RPM.
How many gears does the Kawasaki Ninja H2 SX have?
The 2021 Kawasaki Ninja H2 SX has a Gearbox of 6-speed.
What is the torque of the Kawasaki Ninja H2 SX?
The 2021 Kawasaki Ninja H2 SX has a Torque of 141.7 Nm (14.4 kgf-m or 104.5 ft.lbs) @ 11000 RPM.
How much does the Kawasaki Ninja H2 SX weigh?
The 2021 Kawasaki Ninja H2 SX has a Wet weight of 261.7 kg (576.9 pounds).
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