Kawasaki Ninja ZX-25R

Category
Sportsbike
Make
Kawasaki
Engine, cm3
249.8

Motorcycle Overview

Kawasaki Ninja ZX-25R is expected to start at 1,117,530 BDT* (approximately) in Bangladesh. This bike features a 249.8 cc, inline-four, liquid-cooled, DOHC, 16-valve engine delivering a maximum power of 51 HP @ 15,500 rpm and a peak torque of 22.9 Nm @ 14,500 rpm. 

Kawasaki equips the ZX-25R with a 6-speed manual transmission with slipper clutch and quickshifter. The bike is expected to achieve a top speed of around 180 km/h*. Eqipped with a fuel tank capacity of 15 liters. Its expected mileage is approximately 25 km/l*, depending on riding conditions and style. Learn more about Kawasaki motorbikes…

N.B. Due to its lower torque and high-revving nature, the bike feels less responsive at lower RPMs.

Technical Specifications

Mileage:
25
Horsepower (hp):
51 HP
  • ABS
  • Alloy Wheels
  • Liquid Cooled
  • Quickshifter
  • Slipper Clutch
  • Traction Control
The Kawasaki Ninja ZX-25R is a high-performance motorcycle that stands out for its small-displacement inline-four engine, making it unique in its category. It is known to be the fastest 250 cc motorcycle.

Engine

  • Type: 249.8 cc, inline-four, liquid-cooled, DOHC, 16-valve
  • Bore: 50.0 mm
  • Stroke: 31.8 mm
  • Compression Ratio: 11.5:1
  • Fuel System: Fuel injection with dual throttle valves
  • Max Power: 51 HP at 15,500 rpm
  • Max Torque: 22.9 Nm at 14,500 rpm
  • Transmission: 6-speed, with slipper clutch and quickshifter (on higher variants)

Chassis and Dimensions

  • Frame: Trellis frame, high-tensile steel
  • Suspension (Front): 37 mm inverted fork (SFF-BP) with top-out springs
  • Suspension (Rear): Horizontal Back-link, gas-charged shock with spring preload adjustability
  • Brakes (Front): Single 310 mm semi-floating disc with radial-mount monobloc caliper
  • Brakes (Rear): Single 220 mm disc
  • Wheelbase: 1,380 mm
  • Seat Height: 785 mm
  • Ground Clearance: 125 mm
  • Fuel Tank Capacity: 15 liters
  • Curb Weight: ~182 kg (varies by region and variant)

Electronics and Features

  • Instrumentation: Fully digital TFT display
  • Riding Modes: Power modes with integrated KTRC (Kawasaki Traction Control)
  • Quickshifter: Standard on some variants
  • ABS: Standard (Dual-channel)
  • Lighting: Full LED headlights and taillights

Tires

  • Front Tire: 110/70R17M/C (54H)
  • Rear Tire: 150/60R17M/C (66H)

Performance Highlights

  • Redline at 17,000 rpm, making it a screaming high-revving machine.
  • Features like quickshifter and traction control offer a track-ready experience.