Key performance
250 cc
Displacement
103 kg
Weight
986 mm
Seat height
6.8 L
Fuel capacity
Compare the Yamaha YZ250F with: Choose a motorcycle →
Technical specifications
Changements 2026 → 2009
- Power
- 44.0 ch (32.4 kW) → —
- Engine type
- Monocylindre culasse inversée, 4 temps → Single cylinder, four-stroke
- Cooling
- liquide → Liquid
- Compression ratio
- 13.8 : 1 → 13.5:1
- Bore × stroke
- 77 x 53.6 mm → 77.0 x 53.6 mm (3.0 x 2.1 inches)
- Valves/cylinder
- 4 → 5
- Camshafts
- 2 ACT → —
- Fuel system
- Injection Ø 44 mm → Carburettor. Keihin FCR MX37
- Valve timing
- — → Double Overhead Cams/Twin Cam (DOHC)
- Starter
- électrique → —
- Frame
- cadre double poutre en aluminium → —
- Gearbox
- boîte à 5 rapports → 5-speed
- Final drive
- Chaîne → Chain (final drive)
- Front suspension
- Fourche téléhydraulique inversée Ø 48 mm, déb : 310 mm → Speed-Sensitive System inverted fork
- Rear suspension
- Mono-amortisseur, déb : 313 mm → Fully adjustable single shock
- Front wheel travel
- — → 300 mm (11.8 inches)
- Rear wheel travel
- — → 305 mm (12.0 inches)
- Front brakes
- Freinage 1 disque Ø 270 mm, étrier 2 pistons → Single disc
- Rear brakes
- Freinage 1 disque Ø 240 mm, étrier simple piston → Single disc
- Front tyre
- 80/100-21 → 80/80-21
- Rear tyre
- 110/90-19 → 110/90-19
- Seat height
- 970.00 mm → 986.00 mm
- Wheelbase
- — → 1468.00 mm
- Ground clearance
- — → 371.00 mm
- Length
- — → 2162.00 mm
- Width
- — → 826.00 mm
- Height
- — → 1300.00 mm
- Fuel capacity
- 6.20 L → 6.81 L
- Weight
- 105.00 kg → 102.50 kg
- New price
- 9 999 € → —
Engine
- Displacement
- 250 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 13.5:1
- Bore × stroke
- 77.0 x 53.6 mm (3.0 x 2.1 inches)
- Valves/cylinder
- 5
- Fuel system
- Carburettor. Keihin FCR MX37
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
Chassis
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Front suspension
- Speed-Sensitive System inverted fork
- Rear suspension
- Fully adjustable single shock
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 305 mm (12.0 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/80-21
- Rear tyre
- 110/90-19
Dimensions
- Seat height
- 986.00 mm
- Wheelbase
- 1468.00 mm
- Ground clearance
- 371.00 mm
- Length
- 2162.00 mm
- Width
- 826.00 mm
- Height
- 1300.00 mm
- Fuel capacity
- 6.81 L
- Weight
- 102.50 kg
Indicators & positioning
In category Cross / motocross · 125-500cc displacement (453 motorcycles compared)
Weight 103 kg Lighter than 84%
84 kg median 108 kg 130 kg
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