Kawasaki Ninja H2 SX SE - 2021 Specifications and Reviews

The 2021 Kawasaki Ninja H2 SX SE is a supercharged sport tourer built for riders seeking extreme performance with practical everyday usability. Its innovative supercharger delivers massive power from the 998cc inline-four engine while maintaining comfortable ergonomics and advanced features for long-distance touring. Best known for combining hyperbike acceleration with sport-touring capability, it appeals to experienced riders who demand both thrills and versatility.

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General information

CategorySport
Year2021
ModelKawasaki Ninja H2 SX SE
 
 

Engine and Transmission Specifications

Greenhouse gases139.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption5.99 litres/100 km (16.7 km/l or 39.27 mpg)
DrivelineSealed chain
ClutchWet multi-disc, manual
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemForced lubrication, wet sump with oil cooler
IgnitionDigital
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. DFI® with 40mm throttle bodies (4) with dual injection. Kawasaki Supercharger.
Valves per Cylinder4
Bore x Stroke76.0 x 55.0 mm (3.0 x 2.2 inches)
Compression11.2:1
Torque114.7 Nm (11.7 kgf-m or 84.6 ft.lbs) @ 11500 RPM
Engine typeIn-line four, four-stroke
Capacity:998.0 ccm (60.90 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. 2-piston. ABS.
Diameter320 mm (12.6 inches)
Front brakesDouble disc. Floating discs. 4-piston. ABS.
Rear tire190/55-ZR17
Front tire120/70-ZR17
Rear wheel travel140 mm (5.5 inches)
Rear SuspensionUni-Trak®, Showa BFRC Lite gas charged shock with piggyback reservoir, KECS-controlled compression and rebound damping, electronically-adjustable spring preload
Front wheel travel119 mm (4.7 inches)
Front Suspension43mm inverted fork with KECS-controlled rebound and compression damping, manual spring preload adjustability and top-out springs/
Trail103 mm (4.1 inches)
Rake (fork angle)24.7°
Frame typeTrellis, high-tensile steel with Swingarm Mounting Plate

Physical measures and capacities

Fuel capacity19.00 litres (5.02 US gallons)
Wheelbase1481 mm (58.3 inches)
Ground clearance130 mm (5.1 inches)
Overall width775 mm (30.5 inches)
Overall length2136 mm (84.1 inches)
Overall height1205 mm (47.4 inches)
Seat height835 mm (32.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc262.0 kg (577.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsKawasaki Cornering Management Function (KCMF), Kawasaki Traction Control (KTRC), Kawasaki Launch Control Mode (KLCM), Kawasaki Intelligent anti-lock Brake System (KIBS).
Factory warranty12 month Limited Warranty
LightAll LED lighting
StarterElectric
Color optionsEmerald Blazed Green /Metallic Diablo Black/Metallic Graphite Gray

Performance Profile & Rider Fit

207 hp
Peak Power
2.8s
0-60 mph

Best For

Track75%
City62%
Cornering85%
Daily Riding78%
Touring94%
Passenger88%

Rider Profile

Best ForThis bike suits experienced riders who can respect a supercharged 207hp engine and manage its weight at low speeds.
PurposeBuilt for high-speed sport touring, devouring highway miles and mountain roads with equal ease.
Rider FitAt 268kg with an 835mm seat height, it demands confident, reasonably fit riders, especially in stop-and-go traffic or U-turns.
CharacterA brutally fast, electronically sophisticated grand tourer that blends supercharged sportbike thrills with long-distance comfort and rider aids.
Not Ideal ForNot for beginners, budget-focused buyers, or anyone wanting a light, off-road capable machine.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 Kawasaki Ninja H2 SX SE Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 835mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2021 Kawasaki Ninja H2 SX SE, with a cramped knee angle of around 75 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

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MotorcycleDB Review

The 2021 Kawasaki Ninja H2 SX SE is a top-of-the-line sports touring motorcycle that offers exceptional power, comfort, and advanced technology. Its supercharged 998cc inline-four engine provides exhilarating acceleration and a thrilling riding experience. The SE model comes equipped with Kawasaki's Electronic Control Suspension, which allows for easy adjustment of the bike's suspension to suit different riding conditions. The bike also features a compact and lightweight frame, making it nimble and agile on the road. With its luxurious features, powerful engine, and advanced suspension system, the 2021 Kawasaki Ninja H2 SX SE is a high-performance motorcycle that is perfect for those who want to experience the thrill of speed and agility while touring. The 2021 Kawasaki Ninja H2 SX SE stands out as one of the best options for riders looking for a blend of sporty performance and touring comfort. Its supercharged engine provides unmatched power, while the Electronic Control Suspension allows for precise control over the bike's handling. The SE model's advanced features, such as a quick shifter, cruise control, and cornering management system, make it ideal for long-distance rides. With its sleek and aggressive design, the 2021 Kawasaki Ninja H2 SX SE is sure to turn heads on the road while delivering an exhilarating riding experience for motorcycle enthusiasts.
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