Overview
The 2027 Kawasaki KX250F is a competition-focused motocross motorcycle developed to deliver strong race performance through a combination of a high-revving four-stroke engine, lightweight aluminium chassis, advanced suspension, and rider-adjustable electronics. Built using technology developed from Kawasaki's factory racing programme, it is designed to offer responsive power, precise handling, and the adjustability needed to perform across a wide range of motocross circuits.
Features
High-Performance 249cc Four-Stroke Engine
The KX250F is powered by a liquid-cooled 249cc four-stroke engine engineered to deliver strong acceleration throughout the rev range. Refinements to the intake, combustion, and exhaust systems help produce responsive throttle control and broad, usable power, allowing riders to carry speed through corners and maximise drive on corner exits.
Lightweight Aluminium Perimeter Frame
The motorcycle is built around a lightweight aluminium perimeter frame designed to provide an ideal balance between rigidity and controlled flex. This construction contributes to stable handling, improved front-end feel, and confident cornering while helping to minimise overall weight.
Race-Tuned KYB Suspension
Premium KYB suspension components are fitted at both ends of the motorcycle to deliver excellent bump absorption and consistent control. The fully adjustable front fork and rear shock allow riders to tailor suspension performance for different track conditions and riding styles, providing improved traction and stability over jumps, ruts, and rough terrain.
Brembo Braking System
High-performance Brembo brake components provide strong and consistent stopping power. Designed for precise brake feel and improved modulation, the system allows riders to brake later into corners while maintaining confidence and control throughout demanding race conditions.
Selectable Power Modes
Multiple engine power modes allow the motorcycle's performance characteristics to be adapted to suit varying track conditions and rider preferences. Riders can quickly select the most suitable setting using controls mounted on the handlebars.
Kawasaki Traction Control
Integrated traction control assists riders by managing rear-wheel slip in low-traction conditions. Multiple intervention settings provide flexibility, allowing the system to complement different riding styles while maintaining forward drive and control.
Smartphone Connectivity
Compatibility with Kawasaki's RIDEOLOGY smartphone application enables riders to access selected motorcycle settings and information using a compatible mobile device. This functionality simplifies setup changes and provides convenient access to maintenance and riding information.
Factory Launch Control
Launch Control is designed to optimise engine performance during race starts by helping maximise available traction during acceleration from a standstill. This system assists riders in achieving more consistent and competitive starts.
Rider-Focused Ergonomics
The slim bodywork and carefully shaped seat allow riders to move freely around the motorcycle while maintaining excellent control. Adjustable handlebars and footpeg positions make it possible to tailor the riding position for improved comfort and confidence.
Competition Styling
The KX250F adopts Kawasaki's latest motocross styling with aggressive bodywork, compact proportions, and factory-inspired Lime Green graphics. The design not only delivers a modern race appearance but also supports rider movement through its narrow profile and ergonomic layout.
Race-Ready Components
A range of premium components, including lightweight chassis construction, high-quality suspension, hydraulic clutch operation, and competition-focused controls, contribute to the motorcycle's race-ready character. Together, these features are intended to deliver durability, consistency, and performance throughout demanding motocross competition.
Technology
The KX250F combines advanced engine management, rider-selectable power modes, traction control, launch control, smartphone connectivity, and electronic tuning capabilities to provide riders with greater control over the motorcycle's performance while simplifying setup and maintenance.
Styling
Inspired by Kawasaki's factory racing machines, the KX250F features compact bodywork, sharp body lines, slim ergonomics, and signature Lime Green styling. Every element is designed to support rider mobility while maintaining the aggressive appearance expected from a modern competition motocross motorcycle.
| Engine Type | Liquid-cooled, 4-stroke, single-cylinder |
| Displacement | 249 cm³ |
| Bore x Stroke | 78.0 x 52.2 mm |
| Compression ratio | 14.0:1 |
| Valve system | DOHC, 4 valves |
| Fuel system | Fuel injection: 44 mm x 1 |
| Ignition | Digital DC-CDI |
| Starting System | Electric |
| Lubrication | Forced lubrication, semi‑dry sump |
| Maximum power | |
| Power down kit 85kw | |
| CO2 emission 85 kW kit | |
| Maximum torque | |
| Rated power | |
| Max. speed | |
| Fuel consumption | |
| Electric consumption | |
| Transmission | 5-speed, return shift |
| Final Drive | Chain |
| Primary Reduction Ratio | 3.350 (67/20) |
| Gear Ratios 1st | 2.077 (27/13) |
| Gear Ratios 2nd | 1.688 (27/16) |
| Gear Ratios 3rd | 1.438 (23/16) |
| Gear Ratios 4th | 1.235 (21/17) |
| Gear Ratios 5th | 1.045 (23/22) |
| Final Reduction Ratio | 3.846 (50/13) |
| Clutch | Wet, multi disc |
| Brakes, front | Single semi-floating petal disc Ø 270 mm Dual-piston |
| Brakes, rear | Single petal disc Ø 240 mm Single-piston |
| Suspension, front | Inverted fork with adjustable compression and rebound damping Ø 49 mm |
| Suspension, rear | New Uni-Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable preload |
| Frame type | Perimeter, aluminium |
| Trail | 118 mm |
| Wheel travel front | 305 mm |
| Wheel travel rear | 307 mm |
| Tyre, front | 80/100-21 51M |
| Tyre, rear | 110/90-19 62M |
| Steering angle, left / right | 42° / 42° |
| L x W x H | 2,190 x 820 x 1,265 mm |
| Wheelbase | 1,485 mm |
| Ground Clearance | 340 mm |
| Fuel capacity | 6.2 liter |
| Seat height | 955 mm |
| Curb mass | 110 kg |
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