Model Description


Into a category filled with 400cc sport models, Kawasaki introduces a revolutionary Supersport model. The Ninja ZX-4RR mounts a 400cc In-Line Four engine with class-leading performance in a compact chassis. On the track or on the street, experiencing the exhilaration of the Ninja ZX-4RR’s unprecedented power, thrilling high-rpm wail, and its sharp, nimble handing will surely awaken the dormant Supersport within you.

Model Specification


  • Engine

    Engine Type

    Liquid-cooled, 4-stroke In-Line Four

    Displacement

    399

    Bore x stroke

    57 x 39.1 mm

    Compression ratio

    12.3:1

    Valve/Induction system

    DOHC, 16 valves

    Fuel system

    Fuel Injection: Ø 34 mm x 4

    Ignition

    Digital

    Starting

    Electric

    Lubrication

    Forced lubrication, wet sump

    CO2 Emission

    Battery Type

    Nominal Voltage

    Total Nominal Capacity

  • Performance

    Maximum Power

    57 kW {77 PS} / 14,500 rpm

    Maximum power

    57 kW {77 PS} / 14,500 rpm

    Maximum power with RAM Air

    Maximum torque

    39 N•m {4 kgf•m} / 13,000 rpm

    Max Speed

    Electric consumption

    Range

    Charging time

    Rated power

  • Transmission

    Transmission

    6-speed

    Final Drive

    Sealed Chain

    Clutch

    Wet multi-disc

  • Frame

    Frame type

    Liquid-cooled, 4-stroke In-Line Four

    Rake/Trail

    Wheel travel

    Front: 120mm | Rear: 124mm

    Steering angle

    left / right

    Seat Height

    800mm

    Curb Mass

    189kg

    Ground Clearance

    135mm

  • Dimensions

    Dimensions (L x W x H)

    1,990 x 765 x 1,110 mm

    Wheelbase

    Trellis, high-tensile steel

    Total battery weight

  • Suspension

    Suspension

    Front: 37 mm inverted fork (SFF-BP) with spring preload adjustability, and topout springs | Rear: Horizontal Back-link, BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spr

    front

    37 mm inverted fork (SFF-BP) with spring preload adjustability, and topout springs

    rear

    Horizontal Back-link, BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring

    Suspension front

    37 mm inverted fork (SFF-BP) with spring preload adjustability, and topout springs

    Suspension rear

    Horizontal Back-link, BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring

  • Brakes

    Brakes

    Front: Dual semi-floating 290 mm discs. Caliper: Dual radial-mount, monobloc, opposed 4-piston | Rear: Single 220 mm disc. Caliper: Single-piston