POWER
Class-leading Power

The four-stroke, 399cc twin-cylinder is the largest displacement engine in its class and delivers smooth easy-to-use power for maximum rider confidence while also offering outstanding fuel efficiency.

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POWER
Assist & Slipper Technology

The assist function provides an exceptionally light clutch pull and produces a wide clutch engagement range for comfort and confidence. The slipper function reduces the effect of back-torque for smooth and seamless downshifts.

2020 model shown.
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POWER
Confident Acceleration

Best in class roll-on acceleration to confidently accelerate up to speed.

2020 model shown.
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  1. ENGINE
  2. CLUTCH
  3. ROLL-ON-ACCELERATION
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  • POWER
    Next-level Power

    The Ninja® 400 motorcycle engine delivers the perfect balance of high-performance thrills and easy-to-use power.

HANDLING
Lightweight & Agile

Similar in design to the unprecedented Ninja H2™ hypersport bike, the tube-type trellis frame is light in weight for smooth control and handling.

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HANDLING
Progressive & dependable

The class leading semi-floating front disc brake delivers strong, progressive braking performance and is complemented by an Anti-lock Brake System (ABS)* that helps reduce wheel lock-up under certain conditions.

*Model available in ABS and Non-ABS
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  1. TRELLIS FRAME
  2. FRONT BRAKE
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  • HANDLING
    Nimble & Agile

    The Ninja® 400 motorcycle’s chassis dimensions were designed to deliver confident handling with a modern sporty feel at all speeds.

ERGONOMICS
Sporty & Comfortable

Clip-on style handlebars offer a raised position for added comfort.

2020 model shown.
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ERGONOMICS
Easy & Accessible

A narrow seat design and low 30.9” seat height allows the rider to confidently reach the ground and creates a lower center of gravity for confident handling.

2020 model shown.
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ERGONOMICS
Added Comfort

Forward-oriented footpeg position contributes to comfortable ergonomics and a confident reach to the ground at stops.

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  1. HANDLEBARS
  2. SEAT
  3. FOOTPEG
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  • ERGONOMICS
    Designed for Comfort

    A sporty yet relaxed riding position accommodates a wide variety of riders and riding situations.

STYLING
High-tech

The high-grade cockpit of the Ninja® 400 motorcycle features a multi-function dash meter that includes a gear position indicator.

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STYLING
Excellent Visibility

Twin LED headlights produce strong white lighting and include low and high beams as well as position lamps.

2020 model shown.
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  1. COCKPIT
  2. HEADLIGHTS
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  • STYLING
    Sharp & Modern

    Aggressive Ninja® styling boasts high-class modern design with superb fit and finish inspired by the larger displacement Ninja supersport bikes.

    2020 model shown.