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.
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.
Best in class roll-on acceleration to confidently accelerate up to speed.
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POWERNEXT-LEVEL POWER
The Ninja® 400 motorcycle engine delivers the perfect balance of high-performance thrills and easy-to-use power.
Similar in design to the unprecedented Ninja H2™ hypersport bike, the tube-type trellis frame is light in weight for smooth control and handling.
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.
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HANDLINGNIMBLE & AGILE
The Ninja® 400 motorcycle’s chassis dimensions were designed to deliver confident handling with a modern sporty feel at all speeds.
Clip-on style handlebars offer a raised position for added comfort.
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.
Forward-oriented footpeg position contributes to comfortable ergonomics and a confident reach to the ground at stops.
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ERGONOMICSDESIGNED FOR COMFORT
A sporty yet relaxed riding position accommodates a wide variety of riders and riding situations.
The high-grade cockpit of the Ninja® 400 motorcycle features a multi-function dash meter that includes a gear position indicator.
Twin LED headlights produce strong white lighting and include low and high beams as well as position lamps.
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STYLINGSHARP & 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.