14 August. Friday 2026
Yamaha YZ250FX - 2021 Specifications and Reviews
The 2021 Yamaha YZ250FX is a versatile 250cc four-stroke enduro bike designed for riders seeking trail-focused performance and everyday rideability. Powered by a liquid-cooled DOHC engine with titanium valves and fuel injection, it delivers smooth, controllable power ideal for off-road exploration and cross-training. Known for its lightweight agility and practical six-speed transmission, the YZ250FX excels in mixed terrain riding.
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Yamaha YZ250FX |
Engine and Transmission Specifications | |
| Driveline | O-ring chain |
| Clutch | Multiplate wet clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Mikuni 44mm |
| Valves per Cylinder | 4 |
| Bore x Stroke | 77.0 x 53.6 mm (3.0 x 2.1 inches) |
| Compression | 13.8:1 |
| Engine details | Titanium valves |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 250.0 ccm (15.26 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Dunlop® MX3S® tyres |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Hydraulic. |
| Rear tire | 110/100-18 |
| Front tire | 80/90-21 |
| Rear wheel travel | 318 mm (12.5 inches) |
| Rear Suspension | KYB® single shock; full adjustable |
| Front wheel travel | 310 mm (12.2 inches) |
| Front Suspension | KYB® spring-type fork with speed sensitive damping; fully adjustable |
| Trail | 117 mm (4.6 inches) |
| Rake (fork angle) | 27.2° |
| Frame type | Bilateral beam frame |
| | |
Physical measures and capacities | |
| Oil capacity | 1.50 litres (1.59 US quarts) |
| Fuel capacity | 8.33 litres (2.20 US gallons) |
| Wheelbase | 1481 mm (58.3 inches) |
| Ground clearance | 320 mm (12.6 inches) |
| Overall width | 826 mm (32.5 inches) |
| Overall length | 2174 mm (85.6 inches) |
| Overall height | 1270 mm (50.0 inches) |
| Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 111.1 kg (245.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Power Tuner app |
| Factory warranty | 30 Day Limited Factory Warranty |
| Starter | Electric |
| Color options | Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Track55%
City15%
Cornering80%
Daily Riding20%
Touring25%
Passenger5%
Rider Profile
| Best For | This bike suits intermediate to expert off-road riders comfortable with a tall, light, high-strung competition-derived cross-country machine. |
| Purpose | Built for cross-country and off-road racing, favoring flickable handling and strong midrange over outright top speed or road use. |
| Rider Fit | The tall 37.6 inch seat height and 243 lb wet weight demand decent rider height, fitness, and standing-attack riding technique. |
| Character | A precise, high-revving 250cc four-stroke race bike with sharp throttle response and razor-sharp handling in tight, technical terrain. |
| Not Ideal For | Not suited to riders wanting a comfortable street commuter, a passenger-friendly setup, or long-distance paved touring. |
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 YZ250FX is a high-performance off-road motorcycle that delivers exceptional power and handling. With its 250cc engine and advanced suspension system, this bike is perfect for navigating through rough terrain and tackling challenging trails. The YZ250FX offers precise control and responsive acceleration, making it a top choice for riders who demand the best in performance and reliability. In addition to its impressive performance capabilities, the 2021 Yamaha YZ250FX boasts a sleek and aggressive design that is sure to turn heads on the trail. Its lightweight construction and ergonomic design make for a comfortable and responsive ride, while its durable components ensure long-lasting durability. Whether you're a seasoned off-road rider or a newcomer to the sport, the Yamaha YZ250FX is a formidable choice for conquering the toughest trails and pushing your riding to the next level.Add a Comment
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