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Yamaha YZ125 20212021 Yamaha YZ125 specifications, pictures, reviews and rating |
| Yamaha's profilation of this bike |
| Light weight, but heavy on the fun factor. The 125cc liquid‑cooled 2‑stroke is the most fun you can have on two wheels. The front fender, front number plate, radiator shrouds, side number plates, air box, rear fender, fork guards, as well as the rear brake disc protector, rear brake caliper protector and wider foot pegs offer modern, aggressive styling —just like the 4-strokes. |
| General information | |
|---|---|
| Model name | Yamaha YZ125 |
| Model year | 2021 |
| Category | Cross / motocross |
| Price as new | US$ 6599. MSRP depends on country, taxes, accessories, etc. |
| Rating | 3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Engine and transmission | |
| Displacement | 125.0 ccm (7.63 cubic inches) |
| Engine type | Single cylinder, two-stroke |
| Engine details | Reed-valve-inducted |
| Compression | 10.7:1 |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Fuel system | Carburettor. Mikuni TMX 38 |
| Ignition | CDI |
| Lubrication system | Premix |
| Cooling system | Liquid |
| Gearbox | 6-speed |
| Transmission type | Chain (final drive) |
| Clutch | Multiplate wet clutch |
| Chassis, suspension, brakes and wheels | |
| Frame type | Semi-double cradle aluminium frame |
| Rake (fork angle) | 26.0° |
| Trail | 109 mm (4.3 inches) |
| Front suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Front wheel travel | 300 mm (11.8 inches) |
| Rear suspension | KYB® single shock; fully adjustable |
| Rear wheel travel | 315 mm (12.4 inches) |
| Front tire | 80/100-21 |
| Rear tire | 100/90-19 |
| Front brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 245 mm (9.6 inches) |
| Wheels | Dunlop® MX52 tires |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 93.9 kg (207.0 pounds) |
| Seat height | 975 mm (38.4 inches) If adjustable, lowest setting. |
| Overall height | 1295 mm (51.0 inches) |
| Overall length | 2136 mm (84.1 inches) |
| Overall width | 828 mm (32.6 inches) |
| Ground clearance | 366 mm (14.4 inches) |
| Wheelbase | 1443 mm (56.8 inches) |
| Fuel capacity | 8.00 litres (2.11 US gallons) |
| Oil capacity | 0.70 litres (0.74 US quarts) |
| Other specifications | |
| Color options | Team Yamaha Blue |
| Starter | Kick |
| Factory warranty | 30 Day Limited Factory Warranty |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | CMSNL provides
online schematics & OEM parts |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 Yamaha YZ125 discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
Discussions for every bike
Bikez has discussion forums for every bike. View comments, questions and answers at the 2021 Yamaha YZ125 discussion group. You can sign up for e-mail notifications when other riders answer you. If you have extensive experience with the MC, please send us a review. If you consider buying this bike, you should view the list of related motorbikes Look at photos. Compare technical specs. And check out the rating of the bike's engine performance, reliability, repair costs, etc. You can compare the rating with other bikes.| Rating sample for this Yamaha bike | |
Value for money for the 2021 Yamaha YZ125:  (55.8 out of 100)Click here for complete rating. |
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