Yamaha Yz 250 F
The Yamaha YZ250F was introduced in 2001 as Yamaha's entry into the four-stroke 250cc motocross class, which was rapidly growing in popularity at the time. It quickly became one of the most successful and competitive bikes in the MX2/250F class, winning multiple AMA Motocross and Supercross championships over the years. The YZ250F is widely regarded as a benchmark motocross machine, known for its strong power delivery, handling, and continuous development including a major redesign in 2014 and a fuel-injected version introduced in 2020.
~40 hp
Power
~26 Nm
Torque
~107 kg
Weight
~120 km/h (note: estimated, as top speed varies with gearing and track conditions)
Top Speed
~6-8 L/100km (estimate based on typical 250F motocross use; varies greatly with riding intensity)
Fuel
Naked
Body
What Buyers Should Know
Strong Resale Value
The YZ250F consistently holds its value better than most competitors, often retaining 70-80% of its value after one year. This makes it one of the safest investments in the motocross segment.
Watch the Valves
Valve clearance checks are critical on the YZ250F and should be inspected every 20-30 hours of ride time. Neglected valves are the most common cause of expensive engine repairs on used examples.
Electric Start Advantage
Since 2019, the YZ250F comes standard with electric start while still keeping a kickstarter as backup, a rare combination in this class. This feature significantly boosts rider confidence and convenience on the track.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Yamaha Yz 250 F




