Honda CRF125F - 2015 Specifications and Reviews

The 2015 Honda CRF125F is an entry-level dirt bike designed for young and novice riders seeking a reliable, manageable platform to learn off-road riding fundamentals. Known for its approachable seat height, lightweight construction, and forgiving nature, it excels as a trainer bike with proven Honda durability and minimal maintenance requirements.

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General information

CategoryCross / motocross
Year2015
ModelHonda CRF125F

Engine and Transmission Specifications

Emission detailsMeets current California Air Resource Board (CARB) and EPA off-road emissions standards.
Driveline13T/49T
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
IgnitionDC-CDI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor. 20mm piston-valve carburetor
Valves per cylinder2
Bore x Stroke52.4 x 57.9 mm (2.1 x 2.3 inches)
Compression9.0:1
Torque14.10 Nm (1.4 kgf-m or 10.4 ft.lbs) @ 11000 RPM
Power23.47 HP (17.1 kW) @ 12500 RPM
Engine typeSingle cylinder, four-stroke
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter125 mm (4.9 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc. Hydraulic.
Rear tyre90/100-14
Front tyre70/100-17
Rear wheel travel282 mm (11.1 inches)
Rear SuspensionPro-Link single-shock
Front wheel travel275 mm (10.8 inches)
Front Suspension31mm telescopic fork
Trail81 mm (3.2 inches)
Rake (fork angle)25.3°
 
 

Physical measures and capacities

Fuel capacity4.30 litres (1.14 gallons)
Wheelbase1,219 mm (48.0 inches)
Ground clearance264 mm (10.4 inches)
Overall width770 mm (30.3 inches)
Overall length1,900 mm (74.8 inches)
Overall height1,171 mm (46.1 inches)
Seat height785 mm (30.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc88.0 kg (194.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsModel ID: CRF125F
Factory warrantySix Months transferable limited warranty; extended warranty available with a Honda Protection Plan.
StarterKick
Color optionsRed/white

Performance Profile & Rider Fit

Best For

Track10%
City10%
Cornering25%
Daily Riding10%
Touring5%
Passenger5%

Rider Profile

Best ForBeginners, especially younger or new off-road riders
PurposeOff-road learning, trail riding, motocross practice
Rider FitSmall, light, and low seat height - easy to handle
CharacterSimple, forgiving, and durable
Not Ideal ForRoad riding, touring, passengers, experienced racers wanting more power, highway use

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Honda CRF125F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 785mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Honda CRF125F, with a cramped knee angle of around 65 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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