Riding the 2023 Kawasaki Ninja 400 is exhilarating yet accessible, perfect for new riders or those seeking a lightweight sportbike. Its 399cc twin-cylinder engine offers smooth power delivery, making it quick and responsive without overwhelming. The bikes low 30.9-inch seat height and nimble handling make cornering easy and confidence-inspiring. LED lights and ABS add safety, while aggressive styling gives it a sleek, sporty look. Its fun in city traffic, capable on highways, and ideal for weekend rides, delivering Kawasaki performance in a compact, approachable package.2023 Kawasaki Ninja 400, Ninja 400 specs, Ninja 400 review, Kawasaki Ninja 400 price, Ninja 400 top speed, Ninja 400 features, Ninja 400 weight, Ninja 400 engine, Kawasaki Ninja 400 horsepower, Ninja 400 seat height, Ninja 400 handling, Ninja 400 beginner bike, Ninja 400 mileage, Kawasaki Ninja 400 exhaust, Ninja 400 colors, Ninja 400 ABS, Ninja 400 braking, Kawasaki Ninja 400 fuel economy, Ninja 400 vs competitors, Ninja 400 comfort, Ninja 400 for city riding, Ninja 400 vs Ninja 650, Kawasaki Ninja 400 upgrades, Ninja 400 reliability, Ninja 400 acceleration, Ninja 400 LED lights, Kawasaki Ninja 400 styling, Ninja 400 suspension, Ninja 400 ergonomics. Engine Type: 4-stroke, Parallel Twin, DOHC, 8-valve, liquid cooled Displacement: 649cc Bore and Stroke: 83.0 x 60.0mm Cooling: Liquid Compression Ratio: 10.8:1 Fuel System: DFI® with dual 36mm Keihin throttle bodies Ignition: TCBI with electronic advance Transmission: 6-speed Final Drive: Sealed chain Front Suspension: 41mm hydraulic telescopic fork/4.9 in. travel Rear Suspension: Horizontal back-link with adjustable spring preload/5.1 in. travel Front Brakes: Dual 300mm petal-type discs and 2-piston calipers Rear Brakes: Single 220mm petal-type disc and single-piston caliper Front Tire: 120/70x17 Rear Tire: 160/60x17 Wheelbase: 55.5 in. Seat Height: 31.1 in. Rake: 24.0 deg. Trail: 3.9 in. Fuel Capacity: 4.0 gal. Dry Weight: Curb Weight: 419.0 lb. Colors: Metallic Matte Graphenesteel Gray/Ebony