| General |
| Comments | Model ID: CRF125FB | - |
| Colours | Red | Orange/white/grey |
| Warranty | Six Months transferable limited warranty; extended warranty available with a Honda Protection Plan. | - |
| Dimensions |
| Width (mm) | 770 mm | - |
| Width (in.) | 30.3 inches | - |
| Wheelbase (mm) | 1,255 mm | 1485 mm |
| Wheelbase (in.) | 49.4 inches | 58.5 inches |
| Ground Clearance (in.) | 10.4 inches | 13.5 inches |
| Ground Clearance (mm) | 264 mm | 343 mm |
| Height (mm) | 1,171 mm | - |
| Length (in.) | 74.8 inches | - |
| Length (mm) | 1,900 mm | - |
| Seat Height (in.) | 30.9 inches | 37.7 inches |
| Seat Height (mm) | 785 mm | 958 mm |
| Height (in.) | 46.1 inches | - |
| Seat Height | 785 mm / 30.9 in. | 958 mm / 37.7 in. |
| Wheelbase | 1,255 mm / 49.4 in. | 1485 mm / 58.5 in. |
| Height | 1,171 mm / 46.1 in. | - |
| Length | 1,900 mm / 74.8 in. | - |
| Width | 770 mm / 30.3 in. | - |
| Weights & Capacities |
| Fuel Capacity (gal.) | 1.14 gallons | 1.90 US gallons |
| Dry Weight (lbs.) | - | 226.2 pounds |
| Wet Weight (lbs.) | 194.0 pounds | - |
| Dry Weight (kg) | - | 102.6 |
| Fuel Capacity (l) | 4.30 litres | 7.20 litres |
| Wet Weight (kg) | 88.0 kg | - |
| Dry Weight | - | 102.6 kg / 226.2 lbs |
| Fuel Capacity | 4.30 litres / 1.14 gallons | 7.20 litres / 1.90 US gallons |
| Wet Weight | 88.0 kg / 194.0 lbs | - |
| Performance |
| Max Torque | 14.10 Nm (1.4 kgf-m or 10.4 ft.lbs) @ 11000 | - |
| Power-to-Weight Ratio | - | 0.6140 HP/kg |
| Engine |
| Bore x Stroke (in,) | 2.1 x 2.3 inches | 3.7 x 2.5 inches |
| Bore x Stroke (mm) | 52.4 x 57.9 mm | 95.0 x 63.4 mm |
| Displacement (ci) | 7.62 cubic inches | 27.45 cubic inches |
| Engine Type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel Control | SOHC | Single Overhead Cams (SOHC) |
| Stroke | - | 4-stroke |
| Displacement (cc) | 124.90 cc | 449.9 cc |
| Fuel System | Carburettor. 20mm piston-valve carburetor | Injection |
| Compression Ratio | 9.0:1 | - |
| Emissions | Meets current California Air Resource Board (CARB) and EPA off-road emissions standards. | - |
| Ignition | DC-CDI | Keihin EMS |
| Starter | Kick | Electric |
| Drivetrain |
| Clutch | - | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Final Drive | Chain | Chain (final drive) |
| Gearbox | 4-speed | 5-speed |
| Primary Drive | 13T/49T | X-ring 5/8 x 1/4 chain |
| Chassis |
| Trail (mm) | 94 mm | - |
| Wheel Travel - Front (in.) | 10.8 inches | 12.2 inches |
| Wheel Travel - Front (mm) | 275 mm | 310 mm |
| Wheel Travel - Rear (in.) | 11.1 inches | 11.8 inches |
| Wheel Travel - Rear (mm) | 282 mm | 300 mm |
| Trail (in.) | 3.7 inches | - |
| Frame Type | - | Central double-cradle-type 25CrMo4 steel |
| Suspension - Front | 31mm telescopic fork | WP XACT-USD, Ø 48 mm |
| Suspension - Rear | Pro-Link single-shock | WP XACT Monoshock with linkage |
| Rake | 27.0° | 26.1° |
| Trail | 94 mm / 3.7 in. | - |
| Wheel Travel - Front | 275 mm / 10.8 in. | 310 mm / 12.2 in. |
| Wheel Travel - Rear | 282 mm / 11.1 in. | 300 mm / 11.8 in. |
| Wheels & Brakes |
| Brakes - Rear Diameter (in.) | 4.9 inches | - |
| Brakes - Front Diameter (in.) | 8.7 inches | - |
| Brakes - Front Diameter (mm) | 220 mm | - |
| Brakes - Rear Diameter (mm) | 125 mm | - |
| Brakes - Front | Single disc. Hydraulic. | Single disc. Brake calipers on floating bearings |
| Brakes - Rear | Expanding brake (drum brake) | Single disc. Brake calipers on floating bearings |
| Rims | - | CNC machined hubs. Excel rims. Wire spoked. |
| Tyres - Front | 70/100-19 | 1.6-21 |
| Tyres - Rear | 90/100-16 | - |