2021 Kawasaki KX250XC And KX450XC First Look Preview

Kawasaki enters the competition off-road segment with its KX250XC and KX450XC.

Kawasaki finally enters the big-bike off-road segment with its kickstand-equipped KX250XC and KX450XC duo.Kawasaki Motors Corporation

Kawasaki has ruled the roost for years with its competition-spec two-stroke and now four-stroke motocross bikes. Now after years of missing out on the red-hot off-road segment to its European and Japanese foes, it enters this race with the 2021 KX250XC and KX450XC.

Both motorcycles are based off Team Green’s recently overhauled motocross machines, the KX250 and KX450, and include electric start and hydraulic clutch mechanisms. The “XC” designation substitutes a few key components designed for the rigors of roosting across the desert and through the woods. These motorcycles are not street-legal.

Lower final drive gearing enhances these bikes' capability over technical terrain, and a plastic skid plate shields the powertrain from logs and other obstacles encountered on trail. 

Off-road riders rejoice. There’s a new player in town in Kawasaki’s 2021 KX450XC.Kawasaki Motors Corporation

Off-road-specific suspension calibration with lighter springs and faster damping make these XC machines more friendly to ride in the rough stuff. A more forgiving 18-inch rear wheel, shod with Dunlop’s gummy Geomax AT81 tires complement things. A kickstand supports the motorcycle when you’re not riding.

The brakes are also said to be specifically developed for the rigors of open desert and woods riding featuring a slightly smaller front brake disc and cross-country riding specific brake pad material. Both motorcycles will be available for sale later this summer.

Unlike some of its competitors in the class, neither motorcycle offers a warranty, however Kawasaki has a strong US dealer network and the build quality of its machinery has elevated substantially over the last decade.

2021 Kawasaki KX250XC Technical Specifications And Price

PRICE $8,399
ENGINE 249cc, DOHC, liquid-cooled single; 4-valve
BORE x STROKE 78.0 x 52.2mm
COMPRESSION RATIO 14.1:1
FUEL DELIVERY Dual-stage fuel injection w/ 44mm Keihin throttle body
CLUTCH Wet multiplate slipper clutch; hydraulic actuation
TRANSMISSION/FINAL DRIVE 5-speed/chain
FRAME Twin-spar aluminum
FRONT SUSPENSION 48mm Showa inverted fork, adjustable for compression and rebound damping; 12.4-in. travel
REAR SUSPENSION Showa gas-charged shock, three-way adjustable for spring preload, compression and rebound damping; 12.4-in. travel
FRONT BRAKES 2-piston Nissin caliper, semi-floating 270mm Braking petal disc
REAR BRAKE 1-piston Nissin caliper, 240mm Braking petal disc
WHEELS, FRONT/REAR Die-cast aluminum; 21-in. / 18-in.
TIRES, FRONT/REAR Dunlop Geomax AT81; 80/100-21 / 110/100-18
RAKE/TRAIL 27.8°/4.8 in.
WHEELBASE 58.3 in.
SEAT HEIGHT 37.2 in.
FUEL CAPACITY 1.6 gal.
CLAIMED CURB WEIGHT 240 lb.
WARRANTY N/A
AVAILABLE Summer 2020

2021 Kawasaki KX450XC Technical Specifications And Price

PRICE $9,599
ENGINE 449cc, DOHC, liquid-cooled single; 4-valve
BORE x STROKE 96.0 x 62.1mm
COMPRESSION RATIO 12.5:1
FUEL DELIVERY Direct fuel injection w/ 44mm Keihin throttle body
CLUTCH Wet multiplate slipper clutch; hydraulic actuation
TRANSMISSION/FINAL DRIVE 5-speed/chain
FRAME Twin-spar aluminum
FRONT SUSPENSION 49mm Showa inverted fork, adjustable for compression and rebound damping; 12.0-in. travel
REAR SUSPENSION Showa gas-charged shock, three-way adjustable for spring preload, compression and rebound damping; 12.1-in. travel
FRONT BRAKES 2-piston Nissin caliper, semi-floating 270mm Braking petal disc
REAR BRAKE 1-piston Nissin caliper, 250mm Braking petal disc
WHEELS Die-cast aluminum; 21-in. / 18-in.
TIRES Dunlop Geomax AT81; 80/100-21 front, 120/80-18 rear
RAKE/TRAIL 27.6°/4.8 in.
WHEELBASE 58.5 in.
SEAT HEIGHT 37.4 in.
FUEL CAPACITY 1.6 gal.
CLAIMED CURB WEIGHT 246 lb.
WARRANTY N/A
AVAILABLE Summer 2020
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