Engineered by Honda for the cross - motocross motorcycle segment, the 2009 Honda CRF150F Expert utilizes a 149 cc (9.1 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 66.0 x 43.7 mm (2.6 x 1.7 inches).
On the scales, the CRF150F Expert measures 84.8 kg (187 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 866 mm (34.1 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,285 mm (50.6 in) wheelbase engineered for quick, flickable steering geometry. The 4.31-liter (1.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
866 mm (34.1 in)
Engine
Displacement149.0 ccm (9.09 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Bore x Stroke66.0 x 43.7 mm (2.6 x 1.7 inches)
Fuel SystemCarburettor. Keihin 32mm flat slide with throttle position sensor (TPS) carburetor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionSolid-state CD with electronic advance
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Rake27.0°
Trail96 mm (3.8 inches)
Front Suspension37mm fully adjustable leading-axle inverted Showa cartridge fork
Front Travel274 mm (10.8 inches)
Rear SuspensionPro-Link fully adjustable Showa single shock
Rear Travel292 mm (11.5 inches)
Wheelbase1285 mm (50.6 inches)
Ground Clearance335 mm (13.2 inches)
Wheels & Brakes
Front Tyre70/18-19
Rear Tyre90/90-16
Front BrakesSingle disc
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc
Rear Brake Ø190 mm (7.5 inches)
Dimensions & Weight
Weight incl.84.8 kg (187.0 pounds)
Seat Height866 mm (34.1 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.