2010 Kawasaki KX250F Specifications:

Engine:                    Four-stroke single with DOHC and four valves
Displacement:          249cc
Bore x stroke:           77.0 x 53.6mm
Cooling:                    Liquid
Carburetion:              Keihin FCR37 and hot start circuit
Compression ratio:    13.2:1
Ignition:                     Digital CDI with K-TRIC throttle position sensor
Transmission:            Five-speed with wet multi-disc manual clutch
Final drive:                Chain
Frame:                      Aluminum perimeter
Rake / trail:              27.4 degrees / 4.7 in.
Front suspension / wheel travel:    47mm inverted Showa twin-chamber telescopic fork with 16-way compression and rebound damping / 12.4 in.
Rear suspension / wheel travel:     UNI-TRAK® linkage system and Showa shock with 13-way low-speed and stepless high-speed compression damping, 17-way rebound damping and fully adjustable spring preload / 12.2 in.
Front tire:                80/100-21
Rear tire:                 100/90-19
Front brake:            Single semi-floating 250mm petal disc with dual piston caliper
Rear brake:             Single 240mm petal disc with single-piston caliper
Overall length:        85.4 in.
Overall width:         32.3 in.
Overall height:       50.0 in.
Wheelbase:            57.9 in.
Ground clearance:     13.4 in.
Seat height:           37.6 in.
Curb weight:          231.4 Lbs.
Fuel capacity:         2.1 Gal.
Color:                    Lime Green
MSRP:                    $6,999

2010 Kawasaki KX450F Specifications:

Engine:                 Liquid-cooled, four-stroke single with DOHC and four valve cylinder head
Displacement:      449cc
Bore x stroke:       96.0 x 62.1mm
Compression ratio:    12.5:1
Fuel Injection:      43mm Keihin Throttle body
Ignition:               Digital DC-CDI
Transmission:      Five-speed
Rake / trail:          26.7 degrees / 4.6 in.
Front suspension / wheel travel:    48mm inverted, Kayaba AOS with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment / 12.4 in.
Rear suspension / wheel travel:    UNI-TRAK® linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression dampening, 22-position rebound dampening and fully adjustable spring preload / 12.4 in.
Front tire:            90/100-21
Rear tire:             120/80-19
Front brake:        Single semi-floating 250mm petal disc with dual piston caliper
Rear brake:         Single 240mm petal disc with single-piston caliper
Overall length:    86.0 in.
Overall width:     32.3 in.
Overall height:    50.4 in.
Wheelbase:         58.3 in.
Ground clearance:    13.4 in.
Seat height:        38.0 in.
Curb weight:      250.4 lbs.
Fuel capacity:     1.9 gal.
Color:                 Lime Green
MSRP:                $8,049