Sportbikes
2020Kawasaki Ninja 400 SE
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The 2020 Kawasaki Ninja 400 SE is an accessible lightweight sportbike designed for new riders and commuters seeking an affordable entry point into the Ninja lineage. Known for its nimble handling, fuel efficiency, and manageable 166 kg weight, it delivers approachable performance with ABS braking for safety. The Special Edition features Metallic Spark Black with Ninja graphics and a comfortable 785 mm seat height suitable for most riders.
- Capacity
- 399.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 166.0 kg
- Seat height
- 785 mm
- Power
- 44.8 HP (32.7 kW) @ 10000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is built primarily for sporty commuting and learning to ride fast on twisty roads rather than outright top-speed thrills.
- Built for
- The Ninja 400 SE has a playful, eager, high-revving personality that rewards riders who like to work the gearbox and carry corner speed.
- Not ideal for
- It is not a good fit for riders wanting long-distance touring comfort, heavy passenger loads, or big highway-passing 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 usEngine
- Capacity
- 399.0 ccm
- Power
- 44.8 HP (32.7 kW) @ 10000 RPM
- Torque
- 38.0 Nm (3.9 kgf-m) @ 8000 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.2699 HP/kg (dry)
- Bore x stroke
- 70.0 x 51.8 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCBI
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Assist and Slipper Clutch
Dimensions & weight
- Wheelbase
- 1370 mm
- Overall length
- 1990 mm
- Overall width
- 710 mm
- Overall height
- 1125 mm
- Seat height
- 785 mm
- Dry weight
- 166.0 kg
- Wet weight
- 167.0 kg
- Fuel capacity
- 14.00 litres
- Ground clearance
- 140 mm
Chassis & suspension
- Frame
- Trellius, high- tensile steel
- Front suspension
- Telescopic fork
- Rear suspension
- Horizontal back-link with adjustable spring preload/5.1 in
- Rake (fork angle)
- 24.7°
- Trail
- 91 mm
Brakes & wheels
- Front brakes
- Single disc. Single petal-type disc with 2-piston calipers and ABS
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc. Single petal-type disc with single-piston caliper and ABS
- ABS
- Yes
- Front tyre
- 110/70-17
- Rear tyre
- 150/60-17
Other
- Color options
- Special Edition Metallic Spark Black/Ninja Graphic
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 | 2020 | 2021 |
|---|---|---|
| Capacity | 399 cc | 399 cc |
| Dry weight | 166 kg | 166 kg |
| Seat height | 785 mm | 785 mm |
| Fuel capacity | 14 L | 14 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 400 SE?
The 2020 Kawasaki Ninja 400 SE has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Kawasaki Ninja 400 SE have?
The 2020 Kawasaki Ninja 400 SE has a Power of 44.8 HP (32.7 kW) @ 10000 RPM.
How many gears does the Kawasaki Ninja 400 SE have?
The 2020 Kawasaki Ninja 400 SE has a Gearbox of 6-speed.
What is the torque of the Kawasaki Ninja 400 SE?
The 2020 Kawasaki Ninja 400 SE has a Torque of 38.0 Nm (3.9 kgf-m or 28.0 ft.lbs) @ 8000 RPM.
How much does the Kawasaki Ninja 400 SE weigh?
The 2020 Kawasaki Ninja 400 SE has a Dry weight of 166.0 kg (366.0 pounds).
Shop this bike
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The 2020 Kawasaki Ninja 400 SE is a powerful and stylish entry-level sport bike that delivers an exhilarating riding experience. With its 399cc parallel-twin engine, the Ninja 400 SE offers impressive acceleration and top-end performance. Its lightweight chassis and responsive handling make it a joy to ride on twisty roads and in urban traffic. The aggressive styling and vibrant color options make this bike stand out from the crowd, while the comfortable riding position and user-friendly features make it suitable for both new and experienced riders.
Overall, the 2020 Kawasaki Ninja 400 SE is a fantastic choice for riders looking for a sporty and agile motorcycle that is easy to handle and provides plenty of thrills. Its strong performance, eye-catching design, and user-friendly nature make it a top contender in the entry-level sport bike category. Whether you're a beginner looking for your first bike or an experienced rider in need of a fun and reliable daily commuter, the Ninja 400 SE is worth considering for its blend of power, style, and practicality.
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