14 August. Friday 2026
Yamaha YZ250F - 2021 Specifications and Reviews
The 2021 Yamaha YZ250F is a competitive 250cc four-stroke motocross bike engineered for intermediate to advanced riders seeking reliable performance in amateur and semi-professional racing. Its titanium-valved DOHC engine delivers strong mid-range power with excellent durability, while the liquid-cooled design ensures consistent thermal management during intense riding sessions. Known for its balanced handling and proven dependability, the YZ250F remains a top choice for riders progressing through motocross ranks.
General information | |
| Price as new | 3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Category | Cross / motocross |
| Year | 2021 |
| Model | Yamaha YZ250F |
| | |
Engine and Transmission Specifications | |
| Clutch | Multiplate wet clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | TCI: Transistor Controlled Ignition |
| 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 | Bridgestone® Battlecross tyres |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Hydraulic. |
| Rear tire | 100/90-19 |
| Front tire | 80/100-21 |
| Rear wheel travel | 318 mm (12.5 inches) |
| Rear Suspension | KYB fully adjustable single shock |
| Front wheel travel | 310 mm (12.2 inches) |
| Front Suspension | KYB speed-Sensitive System, inverted fork: fully adjustable |
| Trail | 119 mm (4.7 inches) |
| Rake (fork angle) | 26.0° |
| Frame type | Bilateral beam aluminum frame |
Physical measures and capacities | |
| Oil capacity | 0.90 litres (0.95 US quarts) |
| Fuel capacity | 6.06 litres (1.60 US gallons) |
| Wheelbase | 1476 mm (58.1 inches) |
| Ground clearance | 335 mm (13.2 inches) |
| Overall width | 826 mm (32.5 inches) |
| Overall length | 2174 mm (85.6 inches) |
| Overall height | 1285 mm (50.6 inches) |
| Seat height | 970 mm (38.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 106.1 kg (234.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Modifications compared to previous model | New cylinder head with an improved intake port shape, new exhaust camshaft profile, a new silencer, and an updated ECU. |
| Comments | Power Tuner app. |
| Factory warranty | 30 Day Limited Factory Warranty |
| Electrical | Four-cell lithium-ion battery |
| Starter | Electric |
| Color options | Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Track95%
City10%
Cornering88%
Daily Riding10%
Touring12%
Passenger5%
Rider Profile
| Best For | Best suited to intermediate through expert riders who already have off-road or motocross fundamentals, as this is a purpose-built race bike, not a beginner machine. |
| Purpose | Designed purely for motocross and off-road track competition, prioritizing light weight, sharp handling, and high-rev four-stroke power delivery over any road-going comfort or practicality. |
| Rider Fit | Tall seat height, minimal suspension give at rest, and a firm, aggressive riding stance demand good rider fitness, strength, and confidence standing on the pegs. |
| Character | A raw, focused competition tool that rewards active, aggressive riding input with explosive acceleration out of corners and razor-sharp direction changes. |
| Not Ideal For | Not for commuters, passengers, long-distance touring riders, or anyone seeking a comfortable, low-maintenance street-legal machine. |
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 YZ250F is a powerful and reliable motocross bike that delivers top-notch performance on the track. With its 250cc liquid-cooled four-stroke engine, this bike provides impressive power and torque for aggressive riding. The YZ250F also features advanced suspension technology and a lightweight chassis, allowing for superior handling and control in any terrain. Additionally, the bike is equipped with cutting-edge electronic fuel injection for smooth and responsive throttle response, making it an ideal choice for intermediate to advanced riders looking to push their limits on the track. Overall, the 2021 Yamaha YZ250F offers a winning combination of power, agility, and technology, making it a top contender in the competitive motocross market. With its solid build quality and impressive performance capabilities, this bike is sure to impress both enthusiasts and professional riders alike. Whether you're hitting the jumps or attacking corners, the YZ250F delivers a thrilling and exhilarating riding experience that will leave you craving for more time in the saddle.Add a Comment
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