Yamaha YZ250X: review, history, specs
Class: enduro / cross country
Production: 2016+
Related: Yamaha YZ250
| Models | ||
|---|---|---|
| Yamaha YZ250X
(All markets) 2016 |
Yamaha YZ250X
(Europe, North America, Australia) 2017 |
Yamaha YZ250X
(North America, Australia) 2018 |
 |
 |
 |
| Models | ||
|---|---|---|
| Yamaha YZ250X
(North America, Australia) 2019 |
Yamaha YZ250X
(North America, Australia) 2020 |
Yamaha YZ250X
(North America, Australia) 2021 |
 |
 |
 |
History
| History | ||
|---|---|---|
| Year | Country | Name / Frame / Engine |
| 2016 | All | Name: Yamaha YZ250X
Code: BF11, BF15 |
| 2017 | Europe, North America, Australia | Name: Yamaha YZ250X
Code: BF16, BF18, BF19 |
| 2018 | North America, Australia | Name: Yamaha YZ250X
Code: BF1A |
| 2019 | North America, Australia | Name: Yamaha YZ250X
Code: BF1E |
| 2020 | North America, Australia | Name: Yamaha YZ250X |
| 2021 | North America, Australia | Name: Yamaha YZ250X |
| 2022 | North America, Australia | Name: Yamaha YZ250X |
| 2023 | North America, Australia | Name: Yamaha YZ250X |
| 2024 | North America, Australia | Name: Yamaha YZ250X |
Specifications
Yamaha YZ250X: specs.
| Specifications | ||
|---|---|---|
| DIMENSIONS | Overall length | 2185 mm / 86,0 in |
| Overall width | 825 mm / 32,5 in | |
| Overall height | 1290 mm / 50,8 in | |
| Seat height | 970 mm / 38,2 in | |
| Wheelbase | 1485 mm / 58,5 in | |
| Ground clearance | 360 mm / 14,2 in | |
| Dry weight | ||
| Curb (wet) weight | 104 kg / 229 lbs | |
| FRAME | Type | Semi double cradle (aluminum) |
| Front suspension, travel | 48 mm inverted telescopic fork (fully adjustable), 300 mm / 11,8 in | |
| Rear suspension, travel | Swingarm with mono-shock (fully adjustable), 315 mm /12,4 in | |
| Front tire size | 80/100-21 (51M)
90/90-21 (54M) - YZ250X (2017+) | |
| Rear tire size | 110/100-18 (64M) | |
| Front brake | Single disc, 250 mm, 2-piston caliper
Single disc, 270 mm, 2-piston caliper – YZ250X (2017+) | |
| Rear brake | Single disc, 245 mm, 1-piston caliper | |
| Fuel capacity | 8,0 l / 2,1 US gal | |
| Trail | 122 mm / 4,8 in | |
| Fuel economy / consumption | ||
| ENGINE | Type | Liquid-cooled 2-stroke |
| Cylinder arrangement | Single cylinder | |
| Bore & Stroke | 66,4 x 72,0 mm | |
| Displacement | 249 cm³ (8,4 cu in) | |
| Compression ratio | 7.9~9.4:1 | |
| Valve train | reed-valve inducted (YPVS) | |
| Max. power | ||
| Max. torque | ||
| Acceleration 0 to 100 km/h (0-60 mph) | ||
| Top speed | ||
| CARBURETION SYSTEM | Type | Carburetor, 1x Keihin PWK38S |
| ID | ||
| DRIVE TRAIN | Clutch | Wet, multi-plate, cable operated |
| Transmission | 5-speed | |
| Final drive | Chain | |
| Primary reduction | 3.000 | |
| Final reduction | ||
| Gear ratio
I II III IV V |
1.533 1.313 1.050 0.840 | |
| ELECTRICAL | Ignition | CDI |
| Alternator | A.C. magneto | |
| Battery capacity | ||
Images
Yamaha YZ250X: images, gallery.
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Videos
Yamaha YZ250X: video.
Manuals
Yamaha YZ250X: manuals, parts, microfiches.