Skip to content
SpecRide

Supersport

KawasakiNinja 400

2018-present

Power
45hp
@ 10,000 rpm
Torque
38Nm
@ 8,000 rpm
Weight
168kg
wet
Engine
399cc
2 cyl · parallel-twin
+ Add to compare

Launch price (US)USD 4,999

2018 Kawasaki Ninja 400, photographed at Kawasaki World, Kobe, Japan — photo by Rikita
2018 Kawasaki Ninja 400, photographed at Kawasaki World, Kobe, Japan — photo by Rikita · CC BY-SA 4.0

The Kawasaki Ninja 400 is listed for 2018-present, in 1 version. Category: Supersport. Latest version (2018-present): 399 cc, 45 hp, 38 Nm, and 168 kg.

Engine

Engine
399cc liquid-cooled parallel-twin, DOHC, 8-valve (4 per cylinder), 70.0mm x 51.8mm bore/stroke, 11.5:1 compression, fuel injected (32mm throttle body)
Displacement
399 cc
Cylinders
2
Configuration
parallel-twin
Cooling
liquid-cooled
Transmission
6-speed manual, chain final drive; export models updated for Euro 5 (reported as MY2022 in some markets, MY2023 in others) add an assist-and-slipper clutch
Gears
6
Final drive
chain

Performance

Power
45 hp
Power (metric)
33.4 kW
Peak power at
10,000 rpm
Torque
38 Nm
Peak torque at
8,000 rpm

Chassis

Front suspension
41mm telescopic fork, non-adjustable, 4.7 in (120mm) travel
Rear suspension
Uni-Trak single shock on aluminum swingarm, adjustable spring preload only (no rebound adjustment), 5.1 in (130mm) travel
Front tire
110/70-17 (Dunlop Sportmax GPR-300)
Rear tire
150/70-17 (Dunlop Sportmax GPR-300)

Brakes

System
Single front / single rear hydraulic disc brakes; ABS standard on ABS trim, linked front-to-rear
Front
Single 310mm semi-floating petal disc, 2-piston floating caliper
Rear
Single 220mm disc, single-piston caliper

Dimensions

Weight
168 kg
Weight basis
wet
Seat height
785 mm
Fuel capacity
14 L

Electronics

Quickshifter
No

Videos

2023 Kawasaki Ninja 400 First Ride and Review

Yammie Noob · 2023 · Watch on YouTube

Kawasaki Ninja 400 specs | SpecRide