Back to Bike FinderYears: 2026 · 2025
2026Other
Kawasaki KX™ 450X
$10,699
Key specifications
Engine
449 cc
Weight
109 kg
Fuel type
petrol
Fuel capacity
6.0 L
Transmission
Manual, 5 speed, Chain
Seat height
950 mm
Front brakes
Disc
Rear brakes
Disc
Technical details
Source specification data
- Seats
- One
- -
- Seat Height (in/mm)
- 37.4 / 950
- Seat_type
- One-Piece
- Seat_location
- Driver
- Seat_material
- Vinyl
- Number_of_seats
- 1
- Backrest_logo_plate
- No
- Seat_specifications
- Standard
- Brakes
- Front Brake Diameter (in/mm)
- 10.6 / 270
- Rear Brake Diameter (in/mm)
- 9.4 / 240
- Rear_brake_type
- Disc
- Front_brake_type
- Disc
- Rear_brake_diameter_inmm
- 9.4 / 240
- Front_brake_diameter_inmm
- 10.6 / 270
- Engine
- Single
- -
- Engine Stroke4
- -
- Compression Ratio12
- .5:1
- Bore (mm/in)
- 96 / 3.78
- Stroke (in/mm)
- 2.45 / 62.1
- Displacement (cc/ci)
- 449 / 27.4
- Fuel Injector Size (mm)
- 44
- Valves
- 4
- Cooling
- Liquid
- Starter
- Electric
- Bore_mmin
- 96 / 3.78
- Cylinders
- 1
- Fuel_type
- Gas
- Carburetion
- Standard
- Engine_type
- Single-Cylinder
- Stroke_inmm
- 2.45 / 62.1
- Displacement
- 449 / 27.4
- Engine_stroke
- 4-Stroke
- Fuel_injector
- Yes
- Carburetion_type
- Fuel Injected
- Carburetion_brand
- Keihin
- Compression_ratio
- 12.5:1
- Displacement_ccci
- 449 / 27.4
- Engine_case_guard
- Yes
- Displacement_cc_ci
- 449 / 27
- Valve_configuration
- DOHC
- Valves_per_cylinder
- 4
- Compression_ratio125
- 1
- Fuel_injector_size_mm
- 44
- 125
- 1
- Glass
- TintedNoHeight AdjustableNoWindshield LowersNo
- Paint
- Standard
- No
- Tinted
- No
- Dealers
- Kawasaki Dealers
- Folding
- No
- Pricing
- PriceStandardMSRP$10,699Destination Charge600
- Reverse
- No
- Exterior
- ConstructionStandardFrameAluminumBody MaterialPlasticFoot PegsStandardFoot Peg LocationDriverAdjustableYesHand GripsStandardHandlebarsStandardHandlebar PadsStandardExterior GuardsStandardBelt GuardNoDrive Shaft GuardNoEngine Case GuardYesExhaust GuardYesFork GuardsYesLight GuardNoSaddle Bag GuardNoExterior CoversStandardSide CoverYesFront FenderStandardRear FenderStandardPocketNoStandStandardStand TypeKickSkid PlateStandard
- Metallic
- No
- Steering
- Steering ControlHandlebar
- Decal_kit
- Standard
- Foot_pegs
- Standard
- Satellite
- No
- Adjustable
- No
- Capacities
- Standard
- Carburetor
- No
- Detachable
- No
- Hand_grips
- Standard
- Handlebars
- Standard
- Side_cover
- Yes
- Skid_plate
- Standard
- Convenience
- AdjustableNoAdjustable HandlebarsStandardAdjustable LeversStandard
- Performance
- Standard
- Rear_fender
- Standard
- Construction
- Standard
- Front_fender
- Standard
- Paint_finish
- PaintStandardMetallicNoDecal KitStandard
- Tube_tubeless
- Tubed
- Air_adjustable
- No
- Handlebar_pads
- Standard
- Identification
- Off
- -
- X
- ™ 450
- Parent_company
- Kawasaki
- Exterior_covers
- Standard
- Steering_damper
- No
- Steering_control
- Handlebar
- Adjustable_levers
- Standard
- Foot_peg_location
- Driver
- Fuel_requirements
- Regular
- Lumbar_adjustment
- No
- Windshield_lowers
- No
- Destination_charge
- 600
- Audio_communication
- SatelliteNo
- Dunlop_geomax_at18f
- 80/100-21 51M
- Adjustable_handlebars
- Standard
- Technical_specifications
- Length (in/mm)
- 85.6 / 2174.2
- Width (in/mm)
- 32.1 / 815.3
- Height (in/mm)
- 49.6 / 1259.8
- Wheelbase (in/mm)
- 58.3 / 1480.8
- Ground Clearance (in/mm)
- 13.2 / 335.3
- Dry Weight (lbs/kg)
- 239.8 / 109
- Wet Weight (lbs/kg)
- 249.9 / 113
- Fuel Capacity (gal/l)
- 1.64 / 6.2
- Msrp
- 10,699
- Price
- Standard
- Storage
- Camouflage TrimNo
- Frame
- Aluminum
- Stand
- Standard
- Belt_guard
- No
- Stand_type
- Kick
- Light_guard
- No
- Body_material
- Plastic
- Exhaust_guard
- Yes
- Exterior_guards
- Standard
- Saddle_bag_guard
- No
- Suspension
- Showa
- ®
- Front Adjustable Fork Pre
- -
- I
- -
- K
- ®
- Rear Adjustable Shock
- /
- Spring Pre
- -
- Front Suspension Size (in/mm)
- 1.9 / 49
- Front Travel (in/mm)
- 12 / 304.8
- Rear Travel (in/mm)
- 12.1 / 307.3
- Fork_guards
- Yes
- Rear_travel_inmm
- 12.1 / 307.3
- Front_travel_inmm
- 12 / 304.8
- Rear_suspension_type
- Twin Sided Swing Arm
- Front_suspension_type
- Inverted Fork
- Rear_suspension_material
- Aluminum
- Front_suspension_size_inmm
- 1.9 / 49
- Rear_suspension_brand_name
- UNI-TRAK®
- Front_suspension_brand_name
- Showa®
- Number_rear_shock_absorbers
- 1
- Front_adjustable_fork_preload
- No
- Front_central_suspension_strut
- No
- Rear_adjustable_rebound_damping
- Yes
- Front_adjustable_rebound_damping
- Yes
- Rear_adjustable_shock_spring_preload
- Yes
- Transmission
- TransmissionStandardTransmission TypeManualNumber Of Speeds5ReverseNoPrimary Drive (Rear Wheel)Chain
- Speed_governor
- No
- Number_of_speeds
- 5
- Drive_shaft_guard
- No
- Transmission_type
- Manual
- Rear_tire_speed_rating
- M
- Front_tire_speed_rating
- M
- Primary_drive_rear_wheel
- Chain
- Tires
- Standard
- Wheels
- Standard
- Tire_brand
- Dunlop®
- Wheels_tires
- Tube
- /
- Dunlop
- ®
- Front Wheel Width (in)
- 1.6
- Rear Wheel Width (in)
- 2.15
- Dunlop
- ®
- F
- : 80/100-21 51
- Dunlop
- ®
- T18
- 120/80-18 65
- Camouflage_trim
- No
- Wheels_composition
- Aluminum
- Rear_tire_full_spec
- Dunlop® Geomax AT18 120/80-18 65M
- Rear_wheel_diameter
- 18
- Front_tire_full_spec
- Dunlop® Geomax AT18F: 80/100-21 51M
- Front_wheel_diameter
- 21
- Generic_type_primary
- Off-Road
- Rear_tire_aspect_ratio
- 80
- Front_tire_aspect_ratio
- 100
- Front_tire_full_specdunlop_geomax_at18f
- 80/100-21 51M
- Make
- Kawasaki
- Year
- 2026
- Introduction_year
- 2021
- Manufacturer_country
- Japan
- Display_name
- KX™ 450X
- Instrumentation
- Other InstrumentationOptional
- Other_instrumentation
- Optional
- Weight
- Standard
- Wheelbase
- (in/mm)
- Dimensions
- Standard
- Wet_weight
- (lbs/kg)
- Width_inmm
- 32.1 / 815.3
- Height_inmm
- 49.6 / 1259.8
- Length_inmm
- 85.6 / 2174.2
- Seat_height
- (in/mm)
- Fuel_capacity
- (gal/l)
- Wheelbase_inmm
- 58.3 / 1480.8
- Rear_tire_width
- 120
- Dry_weight_lbskg
- 239.8 / 109
- Front_tire_width
- 80
- Seat_height_inmm
- 37.4 / 950
- Wet_weight_lbskg
- 249.9 / 113
- Height_adjustable
- No
- Fuel_capacity_gall
- 1.64 / 6.2
- Rear_wheel_width_in
- 2.15
- Front_wheel_width_in
- 1.6
- Ground_clearance_inmm
- 13.2 / 335.3