Key performance
Technical specifications
Engine
- Displacement
- 249 cc
- Power
- 48.0 ch (35.3 kW)
- Engine type
- Monocylindre, 2 temps
- Cooling
- liquide
- Compression ratio
- 10.6 : 1
- Bore × stroke
- 66.4 x 72 mm
Chassis
- Frame
- simple berceau semi-dédoublé en aluminium
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique inversée Ø 48 mm, déb : 300 mm
- Rear suspension
- Mono-amortisseur, déb : 315 mm
Brakes
- Front brakes
- Freinage 1 disque Ø 270 mm, étrier 2 pistons
- Rear brakes
- Freinage 1 disque Ø 240 mm, étrier simple piston
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Dimensions
- Seat height
- 975.00 mm
- Fuel capacity
- 7.00 L
- Weight
- 103.00 kg
- New price
- 8 999 €
Overview
In the age of four-strokes, let's admit it, hearing the rasping sound of a two-stroke revving up awakens something primal in the rider. The Yamaha YZ250 2024, far from being a relic, is there to keep that flame alive. With 48 horsepower straining against 103 kilograms fully fueled, it doesn't speak in Newton-meters or usable RPM, it speaks in a kick in the rear and instantaneous revs. It's a mechanical thrashing on two wheels, a brutal reminder of what motocross felt like before the advent of electronics and soft torque. For a little under €9000, you buy here a thoroughbred race bike, without ABS, without maps, without pity.

Facing the KTM 250 SX or the Husqvarna TC 250, Yamaha plays the card of constant evolution rather than revolution. The aluminum frame, KYB SSS suspension – an absolute benchmark in the industry – and the YPVS intake engine form a proven base. But for 2024, the devil is in the details. The bodywork has been tightened, gaining 36 precious millimeters of space between the knees. Combined with a flatter seat, this transforms the bike into a true extension of the body. The rider merges with the machine, moving back and forth effortlessly, ready to attack the next whoops. It's a Yamaha YZ250 motocross bike designed for combat, where every gram and every millimeter counts.
The mechanics haven't been forgotten. Braking, often the poor relation of cross models, receives a serious update. The stiffer front caliper and its enlarged pistons offer a 30% increased pad surface area. The feeling is immediate: a sharper bite, a modulation at the fingertips that inspires incredible confidence when entering fast corners. At the rear, a slightly smaller disc but a redesigned caliper allow you to shave off nearly 100 grams. These figures, the weight of the Yamaha YZ250 approaching 100 kilograms, the 7-liter fuel tank, all have only one goal: absolute agility. Even the levers and transmission sprocket have been lightened. Every detail conspires to make this YZ250 one of the most lively machines in its class.
So, who rides this beast? Certainly not a beginner. Is the Yamaha YZ250 a two-stroke? Yes, and what a two-stroke! Its engine requires anticipation, technique in the throttle, and physical management of traction. It's the weapon of choice for the seasoned track rider looking for a raw, direct connection, unfiltered. It doesn't have the ease of a modern four-stroke, but it offers unparalleled liveliness and lightness in return. As for what the speed of a Yamaha YZ250 is, the question is almost incongruous. On a track, it's the lightning-fast acceleration and pickup that count, and in that terrain, it crushes the competition. One last thing: its value stands the test of time. If the price of a used Yamaha YZ250 two-stroke varies depending on the year, well-maintained models, such as anniversary editions, retain a solid value. Proof that the myth is very much alive.
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