2021 Honda CRF125F vs 2022 Yamaha YZ125
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Comments | Model ID: CRF125F. | - |
| Colours | Red | Team Yamaha Blue |
| Warranty | Six Months transferable limited warranty | 30 Day Limited Factory Warranty |
| Dimensions |
| Ground Clearance (mm) | 211 mm | 366 mm |
| Ground Clearance (in.) | 8.3 inches | 14.4 inches |
| Seat Height | 739 mm / 29.1 in. | 39 mm / 1.5 in. |
| Wheelbase | 1219 mm / 48.0 in. | 1445 mm / 56.9 in. |
| Height | 1010 mm / 39.8 in. | 1295 mm / 51.0 in. |
| Length | 1770 mm / 69.7 in. | 2136 mm / 84.1 in. |
| Width | 740 mm / 29.1 in. | 826 mm / 32.5 in. |
| Weights & Capacities |
| Oil Capacity (l) | - | 0.70 litres |
| Oil Capacity (Quarts) | - | 0.74 US quarts |
| Fuel Capacity | 3.79 litres / 1.00 US gallons | 6.81 litres / 1.80 US gallons |
| Wet Weight | 88.0 kg / 194.0 lbs | 94.8 kg / 209.0 lbs |
| Performance |
| Mods from previous model | - | Redesigned engine. |
| Max Torque | 10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 4500 Revolutions" | - |
| Engine |
| Bore x Stroke (mm) | 52.4 x 57.9 mm | 54.0 x 54.5 mm |
| Engine Type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Displacement (cc) | 124.9 cc | 125.0 cc |
| Displacement (ci) | 7.62 cubic inches | 7.63 cubic inches |
| Fuel Control | Single Overhead Cams (SOHC) | - |
| Bore x Stroke (in,) | 2.1 x 2.3 inches | 2.1 x 2.1 inches |
| Engine Detail | - | Reed-valve-inducted |
| Fuel System | Injection. 22mm throttle bore | Carburettor. Keihin PWK38S |
| Compression Ratio | 9.0:1 | 10.7:1 |
| Emissions | Meets current California Air Resource Board (CARB) and EPA off-road emissions standards. | - |
| Engine Lubrication | - | Premix |
| Ignition | Full Transistorized | Digital CDI |
| Spark Plug | - | NGK BR9EVX, NGK BR9EIX |
| Starter | Electric | Kick |
| Valve System | 2 | - |
| Drivetrain |
| Clutch | - | Multiplate wet clutch |
| Final Drive | Chain (final drive) | Chain (final drive) |
| Gearbox | 4-speed | 6-speed |
| Primary Drive | Chain 13T/49T | Constant-mesh |
| Chassis |
| Fork Tube Size (mm) | - | 48 mm |
| Fork Tube Size (in.) | - | 1.9 inches |
| Frame Type | Diamond, steel | Aluminum semi-double cradle |
| Suspension - Front | 31mm telescopic fork | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Suspension - Rear | Pro-Link single-shock | KYB® single shock; fully adjustable |
| Rake | 27.3° | 26.0° |
| Trail | 81 mm / 3.2 in. | 109 mm / 4.3 in. |
| Wheel Travel - Front | 132 mm / 5.2 in. | 300 mm / 11.8 in. |
| Wheel Travel - Rear | 140 mm / 5.5 in. | 315 mm / 12.4 in. |
| Wheels & Brakes |
| Brakes - Front | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Brakes - Rear | Expanding brake (drum brake) | Single disc. Hydraulic. |
| Tyre Pressure - Front | - | 15 PSI (1 Bar or 100 kPa) |
| Tyre Pressure - Rear | - | 15 PSI (1 Bar or 100 kPa) |
| Tyres - Front | 70/100-17 | 80/100-21 |
Verdict
🏆
Winner on specs
2022 Yamaha YZ125
The 2022 Yamaha YZ125 edges out the 2021 Honda CRF125F thanks to its lower seat height, greater ground clearance, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.
Key Differences
2021 Honda CRF125F - Advantages
- 🔧Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.
2022 Yamaha YZ125 - Advantages
- 📏Lower seat height: 39 mm vs 739 mm - accessible to a wider range of rider heights.
- 🏔️More ground clearance: 366 mm vs 211 mm - better clearance over rocks and obstacles.
- 🔄More rear wheel travel: 315 mm vs 140 mm - absorbs bigger hits and rough terrain better.
- 🔄More front wheel travel: 300 mm vs 132 mm - greater compliance over rough surfaces.
2021 Honda CRF125F vs 2022 Yamaha YZ125 - FAQs
What are the engine differences between the 2021 Honda CRF125F and 2022 Yamaha YZ125?
The 2021 Honda CRF125F uses Single cylinder, four-stroke, while the 2022 Yamaha YZ125 is powered by Single cylinder, two-stroke. This is a fundamental difference - the 2021 Honda CRF125F is a four-stroke engine while the 2022 Yamaha YZ125 runs a two-stroke, resulting in very different power delivery, maintenance requirements, and riding character.
Which bike is better for shorter riders, the 2021 Honda CRF125F or the 2022 Yamaha YZ125?
The 2022 Yamaha YZ125 has the lower seat at 39 mm, making it more accessible. The 2021 Honda CRF125F sits higher at 739 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2021 Honda CRF125F or the 2022 Yamaha YZ125?
Both are strong choices. The 2021 Honda CRF125F has the edge in fuel injection, while the 2022 Yamaha YZ125 stands out for lower seat height and greater ground clearance. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.