2023 Kawasaki Z400 [Specs, Features, Photos]

The 2023 Kawasaki Z400 Packs A Lot In A Small Package

Model Overview
Specifications
Features
Photos
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The 2023 Kawasaki Z400 ABS is one of several naked options from the Kawasaki motorcycle brand. This new rider friendly naked motorcycle packs a punch in a lightweight package. While not the smallest in Kawasaki’s long list of 2023 bike model, the heart of the Z400 is a 399cc liquid-cooled engine that still delivers impressive performance while producing 44 horsepower and 25 lb-ft of torque. Kawasaki didn’t skimp on features with this small bike and it features an Assist & Slipper Clutch which helps to provide smooth shifting and prevents wheel hop during aggressive downshifts. With its sleek design and advanced technology, this bike is geared for riders who are looking for a high-performance motorcycle that is both fun to ride and easy to handle.

One impressive feature of the Z400 is its lightweight chassis. Weighing in at just 363 lbs, this bike is incredibly nimble and easy to handle, making it ideal for riders of all skill levels. Another key feature of the Z400 ABS is its advanced technology. This bike comes equipped with a full digital instrumentation that includes a tachometer, speedometer, odometer, trip meter, fuel gauge, and more. The Z400 ABS obviously includes safety features such as Anti-lock Brakes (ABS) as standard, which helps to prevent the wheels from locking up during sudden stops, reducing the risk of skidding and accidents. In this crowded class of small displacement Japanese bikes, Kawasaki definitely has a contender in the Z400 ABS.

The 2023 Kawasaki Z400 starts at: $5,399 USD/$6,699 CAD

On this page: we’ve curated specs, features, news, photos/videos, etc. so you can read up on the new 2023 Kawasaki Z400 in one place.

Model Overview

General Info

Price: Ninja Z400 $5,399 USD/$6,699 CAD
Key Features:
- Assist & Slipper Clutch
- Low Seat Height
- ABS
- Trellis Frame

Main Specs

Engine: 399 cc 4-stroke, 2-cylinder, DOHC, liquid-cooled
Power: 44 horsepower
Torque: 25 lb-ft
Weight: 363lbs (164 kgs)
Seat Height: 30.9 inches (784 mm)

Competitors

2023 Kawasaki Z400 Specifications

From Kawasaki

ENGINE
Engine	399cc, liquid-cooled, 4-stroke, DOHC 8-valve parallel twin
Power	44 Hp
Bore x Stroke	70.0 x 51.8mm
Compression Ratio	11.5:1
Fuel System	Fuel injection: ø32 mm x 2
Starter	Electric
Lubrication	Forced lubrication, wet sump
DRIVETRAIN
Clutch	Wet multi-disc, manual
Transmission	6-speed, return
Final Drive	Chain
CHASSIS
Suspension Front	ø41 mm telescopic fork / 120 mm (4.7 in)
Suspension Rear	Bottom-link Uni Trak, gas-charged shock with adjustable spring preload / 130 mm (5.1 in)
Brakes Front	Single semi-floating ø310 mm petal disc with balanced actuation dual-piston caliper
Brakes Rear	ø220 mm petal disc with dual-piston caliper
Tires Front	110/70R17M/C 54H
Tires Rear	150/60R17M/C 66H
Fuel Tank Capacity	3.7 gal
Color	Pearl Robotic White/Metallic Matte Graphenesteel Gray, Candy Lime Green/Metallic Spark Black
ELECTRICAL
Ignition	Digital
Spark Plugs
Headlight	LED
Tail Light	LED
DIMENSIONS
Overall Length	78.3 in
Overall Width	31.5 in
Overall Height	41.5 in
Wheelbase	53.9 in
Ground Clearance	5.7 in
Seat Height	30.9 in
Curb Weight	364 lb
WARRANTY
Warranty	12 Months
Kawasaki Protection Plus	12 / 24 / 36 / 48 months

2023 Kawasaki Z400 Features

Based on feedback from racing activities, the Assist & Slipper Clutch uses two types of cams (an assist cam and a slipper cam) to either drive the clutch hub and operating plate together or apart.
Under normal operation, the assist cam functions as a self-servo mechanism, pulling the clutch hub and operating plate together to compress the clutch plates. This allows the total clutch spring load to be reduced, resulting in a lighter clutch lever feel when operating the clutch.
When excessive engine braking occurs – as a result of quick downshifts (or an accidental downshift) – the slipper cam comes into play, forcing the clutch hub and operating plate apart. This relieves pressure on the clutch plates to reduce back-torque and helps prevent the rear tire from hopping and skidding. This race-style function is particularly useful when sport or track riding.

Using high-precision electronic control for engine management, Kawasaki models can achieve a high level of fuel efficiency. However, fuel consumption is greatly affected by throttle use, gear selection, and other elements under the rider’s control. The Economical Riding Indicator is a function that indicates when current riding conditions are consuming a low amount of fuel. The system continuously monitors fuel consumption, regardless of vehicle speed, engine speed, throttle position and other riding conditions. When fuel consumption is low for a given speed (i.e. fuel efficiency is high), an “ECO” mark appears on the instrument panel’s LCD screen. By riding so that the “ECO” mark remains on, fuel consumption can be reduced.

While effective vehicle speed and engine speed may vary by model, paying attention to conditions that cause the “ECO” mark to appear can help riders improve their fuel efficiency – a handy way to increase cruising range. Further, keeping fuel consumption low also helps minimize negative impact on the environment.

Kawasaki ABS systems use front and rear wheel sensors to constantly monitor wheel speed. Should information from either of the sensors indicate that wheel lock has occurred, the ABS ECU directs the pump in the ABS unit to modulate brake fluid pressure (releasing and reapplying pressure so that traction can be regained) until normal operation resumes. ABS offers rider reassurance that contributes to greater riding enjoyment.

Proper fit is key for rider comfort and control. However, the ideal fit varies from rider to rider, depending on their physical dimensions and riding style.

ERGO-FIT is an interface system designed to allow riders to find their ideal riding position. Various points of the chassis interface (the handlebar, footpegs and seat, etc.) can be adjusted through a combination of interchangeable parts and parts with adjustable positions. This enables a wide range of riders to find a riding position that offers both comfort and control. Feeling at one with their machine, they will be able to experience how Kawasaki machines are fun and rewarding to ride.

*Adjustable parts and their range of adjustability vary by model.