Developed with the latest technologies used in Yamaha's racing champion MX2 and SX factory models, the new YZ250F gives you the performance and confidence you need to succeed as a sharper, faster and smoother bike.

set. Race. Boiler.

As soon as you start, you'll feel the YZ250F's new engine's boost in lower and mid-rev performance, thanks to a revised exhaust camshaft, lighter piston and longer connecting rod. On the other hand, the brand new cylinder head with an improved air intake design takes the maximum power even higher. What's more, with the Power Tuner app on your smartphone, you can select the ideal power profile to provide optimum racing performance for all conditions.

The latest version of the chassis has sharper lines and feels lighter than ever, thanks to the improved rigidity of the aluminum frame with brand new flexing properties. The revised suspension settings offer an excellent combination of precise cornering performance and balanced driving. The new generation Icon Blue color and matching front and side plates also add a radical and renewed air to the bike. set. Race. Boiler.

At a Glance

  • New, higher performance 250cc 4-stroke engine
  • Enhanced engine feel with new exhaust camshaft shape
  • Shorter air intake system with high efficiency
  • New higher-capacity muffler exhaust
  • More powerful clutch and revised transmission
  • Improved double-slide aluminum frame
  • Front forks with coil springs with more progressive damping
  • Tuned-optimized Monocross rear suspension
  • Relocated handlebar position for greater controllability
  • Lighter and stronger brakes
  • Yamaha Power Tuner app
  • 2-mode switch mounted on handlebar
  • New Icon Blue color, matching color plates

Engine type Liquid-cooled;4-stroke;4-valves;Single cylinder;DOHC
Engine capacity 250 tsp
Diameter x Stroke 77.0 mm x 53.6 mm
Compression ratio 13.8:1
Maximum power kW (PS) @ rpm
Maximum torque Nm @ rev/min.
yaäÿl Game wet sump
Clutch type Wet;Multi-disc
Ignition system TCI
Operation Electricity
Transmission Sequential;5-speed
Final transfer Chained
Fuel consumption -
CO2 emission –
Fuel system Fuel Injection

Chassis Diamond
Caster Angle 20 º
Caster distance 74 mm
front suspension Double upside down telescopic forks
rear suspension (articulated)
front wheel movement 110 mm
rear wheel movement 125 mm
front brake Hydraulic double discs, Ø298mm
rear brake Hydraulic single disc, Ø282 mm
front tire 120 / 70 R 15
rear tire 190 / 55 R 17
Warning dual front tires
Track 410 mm

Overall length 2,150 mm
overall width 885 mm
Overall height 1,250 mm
Seat height 820 mm
Inter-wheel distance 1,510 mm
Minimum ground clearance 150 mm
Weight (including full oil and fuel tank) 263 kg.
Fuel tank capacity 18L
Oil tank capacity 3.4L

Colour options