YAMAHA YZ250F (2003-2004) Specs, Performance & Photos
Updated: 8 July 2022 • Maintained by:
Segment: Enduro/Offroad
Production years: 2003, 2004
While the 2-stroke quarter-liter off-road Yamaha machines have set new standards back in the day, here's a new treat for those who want to take their shot at glory. The 2003 YZ250F is blast to ride given its 13,500 rpm redline and revised engine internals. Ready to win races straight from the box, the 2003 YZ250F is equipped with an all-new titanium header for better gas flow and less weight.
The new YZ250F comes with 48mm USD forks and a new triple clamp, new, lighter calipers with aluminium pistons, and titanium footpegs.
YAMAHA YZ250F 2003-2004
YAMAHA YZ250F 249
| engine specs | Type: | Liquid-cooled, 5-valve, DOHC, 4-stroke w/titanium valves | Displacement: | 249 cm3 | Bore X Stroke: | 3.0x2.1 in OR 76 mm | Compression Ratio: | 12.5:1 | Horsepower: | -/- KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | 37mm Keihin FCR flat-slide w/throttle position sensor |
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| transmission specs | Gearbox: | 5 speed, manual | Clutch: | Wet multi-disc, manual | Primary Drive: | - | Final Drive: | #520 O-ring chain |
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| chassis specs | Frame: | Steel | Front Suspension: | 48mm Kayaba inverted cartridge fork w/adj. compression and rebound damping; 11.8 in. travel | Rear Suspension: | Kayaba single shock w/adj. preload, compression & rebound damping and separate hi/lo-speed compression adjuster; 12.4 in. travel | Front Brake: | 250mm floating disc | Rear Brake: | 245mm disc |
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| dimension specs | Overall Length: | 85.1 in OR 2162 mm | Overall Width: | 32.6 in OR 828 mm | Seat Height: | 39.2 in OR 996 mm | Wheelbase: | 58 in OR 1473 mm | Ground Clearance: | 15 in OR 381 mm | Weight: | 208 lbs OR 94 kg | Fuel Capacity: | 1.8 gallons OR 6.8 L |
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| tyres specs | Front: | 80/100-21 Dunlop | Rear: | 100/90-19 Dunlop |
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