14 August. Friday 2026
Yamaha YZ250X - 2021 Specifications and Reviews
The 2021 Yamaha YZ250X is a lightweight enduro machine designed for riders seeking nimble off-road performance and easy handling. Powered by a potent 249cc two-stroke engine with digital fuel injection, it delivers strong acceleration and responsive power delivery across varied terrain. Best suited for intermediate to advanced riders tackling trail and enduro riding, this bike balances agility with reliability.
General information | |
| Price as new | 3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Yamaha YZ250X |
Engine and Transmission Specifications | |
| Driveline | Sealed O-ring chain |
| Clutch | Wet multi-disc |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Digital CDI |
| Fuel system | Injection. Keihin® PWK38S |
| Bore x Stroke | 66.4 x 72.0 mm (2.6 x 2.8 inches) |
| Compression | 9.4:1 |
| Engine details | Reed-valve inducted |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 249.0 ccm (15.19 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Dunlop® AT81F tyres |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Hydraulic. |
| Rear tire | 110/100-18 |
| Front tire | 90/90-21 |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rear Suspension | KYB® single shock; fully adjustable |
| Front wheel travel | 300 mm (11.8 inches) |
| Front Suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Trail | 122 mm (4.8 inches) |
| Rake (fork angle) | 27.7° |
| Frame type | Aluminum |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.95 litres (2.10 US gallons) |
| Wheelbase | 1486 mm (58.5 inches) |
| Ground clearance | 361 mm (14.2 inches) |
| Overall width | 826 mm (32.5 inches) |
| Overall length | 2184 mm (86.0 inches) |
| Overall height | 1290 mm (50.8 inches) |
| Seat height | 970 mm (38.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 103.9 kg (229.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 30 Day Limited Factory Warranty |
| Starter | Electric |
| Color options | Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Track30%
City5%
Cornering88%
Daily Riding10%
Touring15%
Passenger0%
Rider Profile
| Best For | Best suited to intermediate through expert off-road riders who already understand two-stroke power delivery and clutch management. |
| Purpose | Built purely for cross-country and hard enduro style off-road riding rather than any road or commuting use. |
| Rider Fit | Its light wet weight and tall 38.4 inch seat height favor taller, physically fit riders comfortable standing and shifting body weight over rough terrain. |
| Character | A light, high-strung, aggressive 2-stroke enduro machine that rewards precise clutch and throttle control with explosive acceleration and razor-sharp handling. |
| Not Ideal For | Not suitable for new riders, street use, passengers, or anyone seeking comfort-oriented long-distance touring capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Yamaha YZ250X is a top-of-the-line off-road motorcycle that offers impressive power and agility for riders of all levels. With its 249cc liquid-cooled two-stroke engine, this bike delivers strong acceleration and excellent throttle response, making it a blast to ride on rugged terrain. The YZ250X also features a wide-ratio five-speed transmission, allowing riders to tackle a variety of trails and obstacles with ease. Additionally, its lightweight aluminum frame and adjustable suspension provide a stable and comfortable ride, giving riders the confidence to push their limits on the trails. In conclusion, the 2021 Yamaha YZ250X is a high-performance off-road motorcycle that is sure to impress both beginners and experienced riders alike. With its powerful engine, versatile transmission, and durable construction, this bike is well-equipped to handle the demands of off-road riding. Whether you're hitting the trails for a weekend adventure or competing in a race, the YZ250X is a solid choice for anyone looking for a reliable and capable off-road motorcycle.Add a Comment
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