| Yamaha's profilation of this bike |
| The 2010 YZ450F garnered the reputable title of Dirt Rider Magazine’s “Bike of the Year.” Not to mention Cycle World’s “Best Motocrosser” and Motorcycle Magazine’s “Best Dirtbike of 2010.” |
| General information |
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| Model: | Yamaha YZ450F | | Year: | 2011 | | Category: | Cross / motocross | | Rating: | 68.3 out of 100. Show full rating and compare with other bikes | | Price as new (MSRP): | US$ 8250. Euro 8495. Prices depend on country, taxes, accessories, etc. | | Engine and transmission |
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| Displacement: | 449.00 ccm (27.40 cubic inches) | | Engine type: | Single cylinder, four-stroke | | Engine details: | Titanium valves | | Compression: | 12.5:1 | | Bore x stroke: | 97.0 x 60.8 mm (3.8 x 2.4 inches) | | Valves per cylinder: | 4 | | Fuel system: | Injection. Yamaha Fuel Injection (YFI), Keihin 44mm | | Fuel control: | DOHC | | Ignition: | CDI | | Lubrication system: | Dry sump | | Cooling system: | Liquid | | Gearbox: | 5-speed | Transmission type, final drive: | Chain | | Chassis, suspension, brakes and wheels |
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| Front suspension: | KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel | | Rear suspension: | KYB Fully adjustable single shock | | Rear suspension travel: | 315 mm (12.4 inches) | | Front tyre dimensions: | 80/100-21 | | Rear tyre dimensions: | 120/80-19 | | Front brakes: | Single disc | | Front brakes diameter: | 250 mm (9.8 inches) | | Rear brakes: | Single disc | | Rear brakes diameter: | 245 mm (9.6 inches) | | Physical measures and capacities |
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| Weight incl. oil, gas, etc: | 111.1 kg (245.0 pounds) | | Seat height: | 998 mm (39.3 inches) If adjustable, lowest setting. | | Overall height: | 1,311 mm (51.6 inches) | | Overall length: | 2,192 mm (86.3 inches) | | Overall width: | 823 mm (32.4 inches) | | Ground clearance: | 381 mm (15.0 inches) | | Wheelbase: | 1,491 mm (58.7 inches) | | Fuel capacity: | 6.17 litres (1.63 gallons) | | Oil capacity: | 1.20 litres (0.08 quarts) | | Other specifications |
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| Starter: | Electric | | Factory warranty: | 30 Day (Limited Factory Warranty) | | Color options: | White/Red, Team Yamaha Blue/White) | | Modifications compared to previous model: | New clutch lever and pushrod for more consistent clutch feel during long motos. | | Further information |
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| Parts and accessories | Our partner CMSNL
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| Ask questions | Join the 11 Yamaha YZ450F discussion group. |
| Insurance, loans, tests
| Check out insurance here. Search the web for dealers, loan costs, tests, customizing, etc. |
| Related bikes | List related bikes for comparison of specs |
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