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Yamaha YZ450F 20112011 Yamaha YZ450F specifications, pictures, reviews and rating |
| 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 | |
|---|---|
| Model name | Yamaha YZ450F |
| Model year | 2011 |
| Category | Cross / motocross |
| Price as new | US$ 8250. Euro 8495. MSRP depends on country, taxes, accessories, etc. |
| Rating | 3.6 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Engine and transmission | |
| Displacement | 449.0 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 | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | CDI |
| Lubrication system | Dry sump |
| Cooling system | Liquid |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Chassis, suspension, brakes and wheels | |
| Front suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel |
| Rear suspension | KYB Fully adjustable single shock |
| Rear wheel travel | 315 mm (12.4 inches) |
| Front tire | 80/100-21 |
| Rear tire | 120/80-19 |
| Front brakes | Single disc |
| Diameter | 250 mm (9.8 inches) |
| Rear brakes | Single disc |
| Diameter | 245 mm (9.6 inches) |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 111.1 kg (245.0 pounds) |
| Seat height | 998 mm (39.3 inches) If adjustable, lowest setting. |
| Overall height | 1311 mm (51.6 inches) |
| Overall length | 2192 mm (86.3 inches) |
| Overall width | 823 mm (32.4 inches) |
| Ground clearance | 381 mm (15.0 inches) |
| Wheelbase | 1491 mm (58.7 inches) |
| Fuel capacity | 6.17 litres (1.63 US gallons) |
| Oil capacity | 1.20 litres (1.27 US quarts) |
| Other specifications | |
| Color options | White/Red, Team Yamaha Blue/White) |
| Starter | Electric |
| Factory warranty | 30 Day (Limited Factory Warranty) |
| Modifications compared to previous model | New clutch lever and pushrod for more consistent clutch feel during long motos. |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | CMSNL provides
online schematics & OEM parts |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 11 Yamaha YZ450F discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
Discussions for every bike
Bikez has discussion forums for every bike. View comments, questions and answers at the 2011 Yamaha YZ450F discussion group. You can sign up for e-mail notifications when other riders answer you. If you have extensive experience with the MC, please send us a review. If you consider buying this bike, you should view the list of related motorbikes Look at photos. Compare technical specs. And check out the rating of the bike's engine performance, reliability, repair costs, etc. You can compare the rating with other bikes.| Rating sample for this Yamaha bike | |
Reliability for the 2011 Yamaha YZ450F:  (69.4 out of 100)Click here for complete rating. |
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