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Yamaha WR450F 20212021 Yamaha WR450F specifications, pictures, reviews and rating |
2021 Yamaha WR450F. Image credits - Yamaha.
| Yamaha's profilation of this bike |
| The WR450F´s already potent engine was treated to a host of go-fast refinements, including new combustion chamber geometry with steeper valve angles, more aggressive cam profiles, a higher compression piston with low friction rings, longer connection rod, larger exhaust head pipe connector, a high flow air filter, more efficient breather system and more—all while fitting under a smaller and lighter magnesium valve cover. |
| General information | |
|---|---|
| Model name | Yamaha WR450F |
| Year model | 2021 |
| Type | Enduro / offroad |
| Price as new | US$ 9799. MSRP depends on country, taxes, accessories, etc. |
| Rating |
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| Engine and transmission | |
| Engine size | 450.0 ccm (27.46 cubic inches) |
| Type of engine | Single cylinder, four-stroke |
| Compression | 13.0:1 |
| Bore x stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
| Valves per cylinder | 4 |
| Fuel system | Injection. Mikuni® fuel injection, 44mm |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | TCI |
| Lubrication system | Dry sump |
| Cooling system | Liquid |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Clutch | Multiplate wet clutch |
| Driveline | O-ring chain |
| Chassis, suspension, brakes and wheels | |
| Frame type | Aluminium beam frame with optimised rigidity |
| Rake (fork angle) | 27.0° |
| Trail | 117 mm (4.6 inches) |
| Front suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Front wheel travel | 310 mm (12.2 inches) |
| Rear suspension | KYB® single shock; fully adjustable |
| Rear wheel travel | 318 mm (12.5 inches) |
| Front tire | 80/100-21 |
| Rear tire | 120/90-18 |
| Front brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 245 mm (9.6 inches) |
| Wheels | Wire spoked. Blue rims. Dunlop MX3S tyres. |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 118.8 kg (262.0 pounds) |
| Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. |
| Overall height | 1270 mm (50.0 inches) |
| Overall length | 2174 mm (85.6 inches) |
| Overall width | 826 mm (32.5 inches) |
| Ground clearance | 320 mm (12.6 inches) |
| Wheelbase | 1481 mm (58.3 inches) |
| Fuel capacity | 8.33 litres (2.20 US gallons) |
| Oil capacity | 0.80 litres (0.85 US quarts) |
| Other specifications | |
| Color options | Team Yamaha Blue |
| Starter | Electric |
| Factory warranty | 30 Day Limited Factory Warranty |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 Yamaha WR450F discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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