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Yamaha YZ125X 20212021 Yamaha YZ125X specifications, pictures, reviews and rating |
| Yamaha's profilation of this bike |
| The perfect step up to a full‑size Cross Country machine, this lightweight 2‑stroke is the pinnacle of performance on the race course. Yamaha’s renowned spring-type KYB® fork is matched with a long-travel shock, both fully adjustable and tuned for the demands of cross country racing. |
| General information | |
|---|---|
| Model | Yamaha YZ125X |
| Year of manufacture | 2021 |
| Type | Enduro / offroad |
| Price as new | US$ 6699. MSRP depends on country, taxes, accessories, etc. |
| Rating | 3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Engine and transmission | |
| Engine size | 125.0 ccm (7.63 cubic inches) |
| Type of engine | Single cylinder, two-stroke |
| Engine details | Reed-valve-inducted |
| Compression | 8.8:1 |
| 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 | O-ring chain |
| Chassis, suspension, brakes and wheels | |
| Frame type | Semi-double cradle aluminium frame |
| Rake (fork angle) | 26.8° |
| Trail | 117 mm (4.6 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 | 90/90-21 |
| Rear tire | 110/90-18 |
| Front brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 245 mm (9.6 inches) |
| Wheels | Dunlop® AT81 tires |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 94.8 kg (209.0 pounds) |
| Seat height | 975 mm (38.4 inches) If adjustable, lowest setting. |
| Overall height | 1285 mm (50.6 inches) |
| Overall length | 2141 mm (84.3 inches) |
| Overall width | 825 mm (32.5 inches) |
| Ground clearance | 351 mm (13.8 inches) |
| Wheelbase | 1455 mm (57.3 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 YZ125X discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
Buying a bike starts at Bikez
Get a list of related motorbikes before you buy this Yamaha. Inspect technical data. Look at photos. Read the riders' comments at the bike's discussion group. And check out the bike's reliability, repair costs, etc. Show any 2021 Yamaha YZ125X for sale on our Bikez.biz Motorcycle Classifieds. You can also sign up for e-mail notification when such bikes are advertised in the future. And advertise your old MC for sale. Our efficient ads are free. You are also welcome to read and submit motorcycle reviews.| Rating sample for this Yamaha bike | |
Racing track capabilities for the 2021 Yamaha YZ125X:  (72.6 out of 100)Click here for complete rating. |
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