Engineered by Honda for the cross - motocross motorcycle segment, the 2023 Honda CRF125F utilizes a 124.9 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 8.9 HP (6.5 kW) at 7,500 rpm while maximum torque reaches 10.2 Nm (7.5 lb-ft) at 4,500 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 71.3 HP per liter and a 3,000 rpm working window between peak torque (4,500 rpm) and peak power (7,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the CRF125F measures 88 kg (194 lbs) wet (curb), translating to a power-to-weight ratio of 0.1 HP/kg (9.89 kg per horsepower). Rider ergonomics and chassis geometry center around a 739 mm (29.1 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,219 mm (48 in) wheelbase engineered for quick, flickable steering geometry. The 3.79-liter (1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 13 indexed model years from 2014 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
71.3 HP/L
Power-to-Weight
0.1 HP/kg (9.89 kg/HP)
Power Band Window
4,500–7,500 rpm
Standover Height
739 mm (29.1 in)
Engine
Displacement124.9 ccm (7.62 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power8.9 HP (6.5 kW)) @ 7500 RPM
Torque10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 4500 RPM
Compression9.0:1
Bore x Stroke52.4 x 57.9 mm (2.1 x 2.3 inches)
Valves/Cylinder2
Fuel SystemInjection. 22mm throttle bore
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionFull Transistorized
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
ClutchWet multi-plate
DrivelineChain 13T/46T
Performance
Emission DetailsMeets current California Air Resource Board (CARB) and EPA off-road emissions standards.
Chassis
Frame TypeDiamond, steel
Rake27.5°
Trail81 mm (3.2 inches)
Front Suspension31mm leading-axle fork
Front Travel150 mm (5.9 inches)
Rear SuspensionPro-Link single-shock
Rear Travel140 mm (5.5 inches)
Wheelbase1219 mm (48.0 inches)
Ground Clearance211 mm (8.3 inches)
Wheels & Brakes
Front Tyre70/100-17
Rear Tyre90/100-14
Front BrakesSingle disc. Hydraulic.
Front Brake Ø220 mm (8.7 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø95 mm (3.7 inches)
WheelsAluminium spoke
Dimensions & Weight
Weight incl.88.0 kg (194.0 pounds)
Seat Height739 mm (29.1 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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
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.
