Engineered by Kawasaki for the sport motorcycle segment, the 2020 Kawasaki Ninja 400 ABS features a 399 cc (24.4 cu in) twin, four-stroke configuration. Internal engine geometry specifies a bore and stroke of 70.0 x 51.8 mm (2.8 x 2.0 inches) with a 11.5:1 compression ratio.
On the scales, the Ninja 400 ABS measures 166 kg (366 lbs) dry. Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,344 mm (52.9 in) wheelbase engineered for quick, flickable steering geometry. The 3.7-liter (1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
785 mm (30.9 in)
Engine
Displacement399.0 ccm (24.35 cubic inches)
Engine TypeTwin, four-stroke
Compression11.5:1
Bore x Stroke70.0 x 51.8 mm (2.8 x 2.0 inches)
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCBI
Transmission
Final DriveChain (final drive)
Chassis
Frame TypeTrellius, high- tensile steel
Front SuspensionTelescopic fork
Rear SuspensionHorizontal back-link with adjustable spring preload/5.1 in
Wheelbase1344 mm (52.9 inches)
Ground Clearance140 mm (5.5 inches)
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre150/70-17
Front BrakesSingle disc. Single petal-type disc with 2-piston calipers and ABS
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc. Single petal-type disc with single-piston caliper and ABS
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight166.0 kg (366.0 pounds)
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Height1120 mm (44.1 inches)
Overall Length1989 mm (78.3 inches)
Overall Width711 mm (28.0 inches)
Fuel Capacity3.70 litres (0.98 US gallons)
Other
StarterElectric
Color OptionsPearl Blizzard White, Metallic Spark Black/ Metallic
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.