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2025

Crf125F Big Wheel

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2025 Honda Crf125F Big Wheel Technical Analysis & Specification Breakdown

Engineered by Honda for the motorcycle segment, the 2025 Honda Crf125F Big Wheel features a 125 cc engine configuration. Internal engine geometry specifies a bore and stroke of 52.4mm x 57.9mm with a 9.0:1 compression ratio.

On the scales, the Crf125F Big Wheel measures 194 kg (428 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 29 mm (1.1 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 48 mm (1.9 in) wheelbase engineered for quick, flickable steering geometry. The 1-liter (0.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Honda archive, this model family spans 9 indexed model years from 2017 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Standover Height
29 mm (1.1 in)
Engine
Displacement 125 cc
Compression 9.0:1
Bore x Stroke 52.4mm x 57.9mm
Ignition Full transistorized
Transmission
Gearbox Constant-mesh 4-speed return; manual
Final Drive #420 chain; 13T/46T #420 chain; 13T/49T
Clutch Multiplate wet
Chassis
Trail 81mm 94mm
Wheelbase 48.0 in. 49.4 in.
Ground Clearance 8.3 in. 10.3 in.
Dimensions & Weight
Weight incl. 194 lb
Seat Height 29.1 in
Fuel Capacity 1.0 gal
Other
Starter Push-button electric starter / kick
More from Honda
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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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

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