Description
STN X3 YB300R 285.8cc Gasoline Dirt Bike is published from the supplied STN catalog and the matching model-specific image set. FCDC Motor uses this FCDC listing for sample, dealer and wholesale product comparison.
STN X3 YB300R overview
The X3 combines a compact 2,050 mm chassis, 900 mm seat height and full 21/18-inch wheel layout with the air-cooled YB300R platform.
It gives dealers a compact-chassis option for adult trail, farm and recreational buyers who still want full-size off-road wheels.
Verified technical specifications
| Engine | LONCIN YB300R, single-cylinder, four-stroke, air-cooled |
|---|---|
| Displacement | 285.8 cc |
| Maximum power | 18 kW at 8,000 rpm |
| Maximum torque | 23 N.m at 6,000 rpm |
| Transmission | Manual five-speed, wet multi-plate clutch |
| Fuel delivery | Carburetor |
| Starting | Electric start |
| Final drive | Chain |
| Dimensions | 2,050 x 805 x 1,160 mm |
| Seat height | 900 mm |
| Ground clearance | 310 mm |
| Wheelbase | 1,360 mm |
| Tires | Front 80/100-21; rear 100/90-18 |
| Rims | Front 1.6 x 21; rear 2.15 x 18 |
| Brakes | Front and rear disc brakes |
| Suspension | Adjustable inverted front fork; hydraulic rear shock with central airbag |
| Fuel tank | 6.5 L |
| Net weight | 108 kg |
Source: supplied STN model catalog, page 1. The source itself states that final production vehicles may differ; confirm the exact order configuration in writing.
Catalog price and quotation context
The supplied STN source catalog lists a retail guidance price of US$1,860. This is not a live FCDC Motor FOB, freight or landed-cost quotation. Confirm the current configuration, quantity, destination, packing, spare parts and commercial terms before ordering.
How to compare this STN model
Compare the X3 with the similarly sized X6 by engine and gearbox: X3 uses the 285.8 cc YB300R and five speeds, while X6 uses the 271.3 cc PR300 and six speeds.
Review the dedicated STN X3 YB300R product introduction, browse the gasoline dirt bike category, or use the quotation form to confirm current supply.
Request a current STN X3 YB300R quote
Send FCDC Motor the model, quantity, destination, intended use, preferred packing and spare-parts list. The team will verify the exact motorcycle before confirming price, freight or documents.
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