Rarely is a machine so well suited to multiple uses. The KLX®250S manages to carve out dual-sport fun for the rider seeking both dirt and street journeys leading to rewarding destinations. Light, nimble, and up to whatever the trail offers, this reliable, liquid-cooled motorcycle does double-duty as an efficient workday commuter that is able to pass-up gas stations while maneuvering through urban traffic crawls.
Key Features
• On and off-road capability means maximum versatility
• 249cc engine is liquid cooled for long engine life
• Adjustable 43mm fork offers excellent rigidity and consistent damping
• Adjustable Uni-Trak® rear suspension helps ensure a smooth ride and great handling
• Fully digital instrumentation has easy-to-read speedometer and tachometer
• Starting is easy with push-button electric start
• Six-speed transmission provides the right gear for any situation
• Brakes feature petal-style discs for superior stopping power
Single-cylinder 249cc DOHC Engine
• Compact engine design is lightweight and high revving, with a broad torque curve
• Good mass centralization for superior handling
• Flat-top piston and pentroof combustion chamber deliver an 11:1 compression ratio
• Lightweight piston, piston pin and connecting rod enable higher revs for maximum power
• Aluminum cylinder features electrofusion coating, which allows a tight clearance between piston and cylinder for greater horsepower and increased engine life thanks to superior heat transfer and lubrication retention properties
• A gear-driven engine balancer provides smooth power delivery from idle to redline
• Provides maximum valve area for optimum flow, to boost low-end torque while providing improved high-rpm breathing efficiency for more power
• 34mm semi-flat slide Keihin CVK carburetor delivers the optimum amount of fuel at all rpm, resulting in improved throttle response, greater power and excellent fuel economy
• Meets strict CARB regulations, so it’s available in all 50 states
Liquid Cooling
• Dual high-capacity, vertical-flow Denso radiators provide reliable and efficient engine cooling
• Radiators feature tightly packed cores and a fin design for excellent heat dispersion
• More consistent engine temperatures allow tighter engine clearances for quieter running and sustained power, while promoting longer engine life
• Cooling fan is powered by a shallow-footprint electric motor
Electric Starting
• Quick and easy push-button starting
• Kawasaki Automatic Compression Release (KACR) automatically lifts one of the exhaust valves at cranking rpm, for reduced starting effort
Exhaust System
• Secondary air system helps provide clean emissions
• USFS-approved spark arrestor lets the KLX®250S access designated off-road public riding areas
Six-speed Transmission
• Allows engine’s full potential to be used
• Provides excellent acceleration as well as relaxed highway cruising
Inverted Front Forks
• 43mm inverted cartridge fork offers excellent rigidity and consistent damping performance
• 10.0-inch wheel travel means straight-line stability, great handling and a low seat height
• 16-way compression damping adjustment allows tuning for differences in rider weight and terrain
Uni-Trak® Rear Suspension
• 9.1-inches of rear wheel travel for straight-line stability, great handling and a low seat height
• Progressive linkage rate provides a smooth ride and excellent bottoming resistance
• The gas-charged remote-reservoir shock features 16-way adjustable compression and rebound damping
Diamond Frame
• Lightweight, high-tensile steel for amazing rigidity
• No downtubes, for lower engine placement and lower center of gravity as well as ample ground clearance
• Lightweight, aluminum D-section swingarm is highly rigid and reduces unsprung weight
• KX™ racing-type chain adjusters allow precise adjustment to minimize drivetrain power losses
Enhanced Ergonomics
• KLX-spec handlebar for a more relaxed position and effortless control
• Footpegs are positioned close to the bike’s centerline
• KLX-spec seat shape and foam make it easier to change seating position
Bodywork
• Aggressive headlight and front fender design
• Two-piece radiator shrouds styled like the KX motocross line
• Rear fender is a two-piece unit featuring a sharp taillight design that offers great visibility and further contributes to the KLX 250S’ aggressive styling
Narrow Fuel Tank
• Narrow tank design gives riders maximum comfort and control without sacrificing capacity
Digital Instrumentation
• All-digital instrument console gives at-a-glance information, including a digital bar graph tachometer, digital speedometer, clock, and dual trip meters
Petal-Shaped Disc Brakes
• Front and rear disc brakes offer impressive stopping performance
• Twin-piston caliper grips a 250mm petal-shaped disc up front
• 240mm rear petal-shaped disc for great power, feel and feedback
Wheels and Tires
• Fat, 4mm spokes for greater off-road durability
• Tires with small tread blocks for longer tire life and increased grip on asphalt