The Kawasaki Ninja 400 is a 399cc sportbike that was introduced in 2018 as the successor to the Ninja 300. It is powered by a parallel-twin engine that produces 44.7 horsepower and 37 Nm of torque. The Ninja 400 is available with either a manual or automatic transmission.

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The Kawasaki Ninja 400 is designed to be a comfortable and capable sportbike for riders of all skill levels. It has a low seat height and a relaxed riding position, making it easy to control. The Ninja 400 is also equipped with a number of features that make it safe and enjoyable to ride, such as ABS and traction control.
Engine
The Ninja 400 is powered by a 399cc parallel-twin engine that produces 49 horsepower and 28 lb-ft of torque. The engine is mated to a six-speed transmission and a slipper clutch. The Ninja 400 has a top speed of over 110 mph and can accelerate from 0 to 60 mph in under 5 seconds.
Chassis and Suspension
The Ninja 400 has a lightweight steel frame and a suspension system that is designed to provide a comfortable ride and good handling. The front suspension is a 41mm telescopic fork with adjustable rebound and compression damping. The rear suspension is a monoshock with adjustable rebound and preload damping.
Brakes
The Ninja 400 has dual disc brakes at the front and a single disc brake at the rear. The front brakes are 310mm discs with two-piston calipers. The rear brake is a 220mm disc with a single-piston caliper. The Ninja 400 also comes with ABS as standard equipment.
Here is a more detailed look at some of the key features of the Kawasaki Ninja 400:

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Features
The Ninja 400 comes with a number of features, including:
- A digital instrument cluster
- A slipper clutch
- ABS
- LED headlights and taillights
- Fully-faired bodywork
- Clip-on handlebar
- Rear-set footpegs
- Split seat
Styling
The Ninja 400 has a sporty and aggressive design. It features a fully-faired bodywork with a sharp nose and a large windshield. The Ninja 400 is available in a variety of colors, including red, black, and white.
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Here are some of the pros and cons of the Kawasaki Ninja 400:

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Pricing
The Kawasaki Ninja 400 has a starting price of $5,299.
Overall
The Kawasaki Ninja 400 is a great all-around sportbike for riders of all skill levels. It is affordable, user-friendly, and sporty. The Ninja 400 is a great choice for riders who are looking for a sportbike that can do it all, from commuting to touring to light track riding.
Pros:
- Powerful and smooth engine
- Comfortable riding position
- Lightweight and agile chassis
- Powerful brakes
- Standard ABS and traction control
- Aggressive styling
- Good value for money
Cons:
- Noisier than some rivals
- Lacks some of the features of more expensive rivals
- Not as powerful as some 400cc sportbikes
Competition
The Kawasaki Ninja 400 competes with a number of other sportbikes in the same price range, such as the Yamaha R3, the KTM RC390, and the Honda CBR500R.
Compared to the Yamaha R3, the Ninja 400 is more affordable and has a more comfortable ride. However, the R3 is more powerful and has sharper handling.
Compared to the KTM RC390, the Ninja 400 is more affordable and has a more comfortable ride. However, the RC390 is more powerful and has sharper handling.
Compared to the Honda CBR500R, the Ninja 400 is more powerful and has sharper handling. However, the CBR500R is more affordable and has a more comfortable ride.
Overall, the Kawasaki Ninja 400 is an excellent sportbike that offers a great combination of performance, comfort, and features. It is a perfect choice for riders who are looking for a capable and stylish sportbike without breaking the bank.