Segment: Trial
Production started year: 2003
8 Photos
YZ 450 has finally reached maturity with the 2003 model and Yamaha has created a confidence-inspiring bike that enables the rider to reach the limits of their ability without any drama or stress.
YAMAHA YZ 450 F 2003-Present
YAMAHA YZ 450 F 449
| engine specs | Type: | Single Cylinder, Liquid Cooled, 4-stroke | Displacement: | 449 cm3 | Bore X Stroke: | 3.74x2.49 in OR 95 mm | Compression Ratio: | 12.5:1 | Horsepower: | 60/9000 KW(hp)/RPM | Torque: | 39/6500 lb-ft/RPM OR 53/6500 Nm/RPM | Fuel System: | Carburetor |
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| transmission specs | Gearbox: | 4 Speed | Clutch: | - | Primary Drive: | - | Final Drive: | Chain |
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| chassis specs | Frame: | - | Front Suspension: | 46mm Kayaba Inverted Telescopic Fork | Rear Suspension: | Fully Adjustable Kayaba Single Shock | Front Brake: | Single 250 Mm Disc | Rear Brake: | Single 245 Mm Disc |
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| dimension specs | Overall Length: | 85.5 in OR 2172 mm | Overall Width: | 32.6 in OR 828 mm | Seat Height: | 39.2 in OR 996 mm | Wheelbase: | 58.5 in OR 1486 mm | Ground Clearance: | - | Weight: | 220 lbs OR 100 kg | Fuel Capacity: | 1.8 gallons OR 6.8 L |
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| tyres specs | Front: | 80/100-21 | Rear: | 110/90-19 |
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