How many cc engines does the Kawasaki Ninja 400 have?

What is the engine displacement of the Kawasaki Ninja 400, and what type of engine does it have?

What type of fuel system does the Kawasaki Ninja 400 use, and how does it impact the bike's performance?

How much horsepower and torque does the Kawasaki Ninja 400 produce, and how does it compare to other bikes in its class?

What type of transmission does the Kawasaki Ninja 400 have, and how does it impact the bike's performance?

What type of frame and suspension system does the Kawasaki Ninja 400 have, and how does it impact the bike's handling and ride comfort?

What type of brakes does the Kawasaki Ninja 400 have, and how does their performance compare to other bikes in its class?

What type of wheels and tires does the Kawasaki Ninja 400 have, and how do they impact the bike's performance and handling?

What type of instrumentation and electronics does the Kawasaki Ninja 400 have, and how do they enhance the rider experience?

What type of lighting system does the Kawasaki Ninja 400 have, and how does it enhance the bike's visibility and safety?

What type of exhaust system does the Kawasaki Ninja 400 have, and how does it impact the bike's performance and sound?

What type of fuel economy does the Kawasaki Ninja 400 achieve, and how does it compare to other bikes in its class?

What type of ergonomics does the Kawasaki Ninja 400 offer, and how does it enhance rider comfort and control?

What type of aerodynamics does the Kawasaki Ninja 400 have, and how does it impact the bike's performance and handling at high speeds?

What type of color options and graphics does the Kawasaki Ninja 400 come in, and how do they enhance the bike's visual appeal?

What type of accessories and customization options are available for the Kawasaki Ninja 400, and how do they enhance the bike's performance and appearance?

What inspired the design of the Kawasaki Ninja 400?

What are the key design features of the Kawasaki Ninja 400?

What materials were used to construct the Kawasaki Ninja 400?

How does the design of the Kawasaki Ninja 400 impact its performance?

What design improvements were made compared to its predecessor, the Ninja 300?

How does the ergonomics of the Kawasaki Ninja 400 compare to other sport bikes in its class?

What color options are available for the Kawasaki Ninja 400?

How does the design of the fairing and windscreen impact the bike's aerodynamics?

How does the design of the instrument panel and controls enhance the riding experience?

What type of suspension system is used on the Kawasaki Ninja 400 and how does it affect the bike's handling?

How does the design of the brakes and wheels contribute to the bike's stopping power and handling?

What type of exhaust system does the Kawasaki Ninja 400 have and how does it affect its sound and performance?

What design considerations were made for rider safety and visibility?

How does the overall design of the Kawasaki Ninja 400 compare to other bikes in its class?

How has the design of the Kawasaki Ninja 400 evolved over time?