2025 Kawasaki Ninja ZX-4R Base

Retail Price

$9,999.00

Information

2025 Kawasaki Ninja ZX-4R

AWAKEN YOUR SUPERSPORT

Into a category filled with 400cc sport models, Kawasaki introduces a revolutionary supersport model. The Ninja ZX-4R mounts a 399cc in-line four engine with class-leading performance in a compact chassis with proportions essentially the same as the Ninja ZX-25R. On the track or on the street, experiencing the exhilaration of the Ninja ZX-4R’s heady power, intoxicating high-rpm wail, and its sharp, nimble handing will surely awaken the dormant supersport within you.

Features may include:

CLASS-LEADING ENGINE PERFORMANCE
  • All-New In-Line Four Engine

Powered by a high-performance, 399cc in-line four-cylinder engine with advanced racing-inspired technology, the Ninja ZX-4R supersport is a force to be reckoned with both on and off the track.

ULTRA-COMPACT NIMBLE SUPERSPORT CHASSIS
  • Supersport handling, stopping power and ride character

A hallmark of the ZX series is razor-sharp handling with excellent feedback that inspires confidence, and the Ninja ZX-4R is no exception. This stems directly from Kawasaki’s WorldSBK racing efforts, and their work in developing the Ninja ZX-10R and Ninja ZX-6R. As a result, the Ninja ZX-4R offers a handling character similar to its siblings.

PREMIUM COMPONENTS AND FEATURES
  • High-Grade Package with High-Class Styling

Style meets substance with the Ninja ZX-4R’s high-class styling and high-grade package. Aggressive looks are complemented by premium features like TFT colour instrumentation providing clear information, integrated Riding Modes that link traction control and power modes for easy machine setup, and on the Ninja ZX-4RR a quick shifter for fast, simple gear changes.

ADDITIONAL
  • Centre Ram Air
  • ø37 mm SFF-BP front suspension
  • Horizontal Back-link rear suspension
  • Dual ø290 mm semi-floating discs with radial-mount calipers
  • Integrated Riding Modes (with KTRC and Power Modes)
  • TFT instrumentation with Circuit Mode
  • Smartphone connectivity

Photos

Highlights

  • Ottawa, Ontario
  • 2025
  • Kawasaki
  • Ninja ZX-4R Base
  • 6-speed, return
  • Available

Specifications

  • 2025
  • Kawasaki
  • Ninja ZX-4R
  • Base
  • Sport
  • 4-stroke, DOHC 16-valve in-line four
  • 399cc
  • Liquid-cooled
  • 57.0 mm
  • 39.1 mm
  • 12.3:1
  • Fuel injection: ø34 mm x 4
  • Digital
  • Electric
  • Forced lubrication, wet sump
  • 6-speed, return
  • Wet multi-disc, manual
  • Chain
  • Trellis, high-tensile steel
  • ø37 mm inverted fork (SFF-BP) with top-out springs
  • Horizontal Back-link, gas-charged shock with spring preload adjustability
  • Dual semi-floating ø290 mm discs with radial-mount, monobloc, opposed 4-piston calipers
  • ø220 mm disc with single-piston caliper
  • 120/70ZR17M/C (58W)
  • 120 mm (4.7 in)
  • 160/60ZR17M/C (69W)
  • 112 mm (4.4 in)
  • 23.5° / 97 mm
  • 135 mm (5.3 in)
  • 800 mm (31.5 in)
  • 1,380 mm (54.3 in)
  • 35°
  • 35°
  • 1,990 x 765 x 1,110 mm (78.3 x 30.1 x 43.7 in)
  • 15 litres
  • 188 kg (414 lb)
  • Metallic Spark Black
  • Full-colour TFT screen with digital speedometer, digital bar-style tachometer, gear position indicator, shift indicator (tachometer flashes), fuel gauge, odometer, dual trip meters, current and average fuel consumption, remaining range, average speed, riding time, coolant temperature, clock, battery voltage, lap timer (Circuit Mode only), Kawasaki service reminder, oil change reminder, integrated Riding Mode, KTRC, and Power Mode indicators, smartphone call and mail notices, Bluetooth indicator, and Economical Riding Indicator
  • 12 months