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Yamaha YZ450F 20212021 Yamaha YZ450F specifications, pictures, reviews and rating |
2021 Yamaha YZ450F. Image credits - Yamaha.
| Yamaha's profilation of this bike |
| Class‑leading performance and suspension and the smartphone Power Tuner app make the YZ450F the bike of choice for race winners. More Power. Better Handling. Simply put, the 2021 YZ450F™ is better everywhere. With a more compact motor, a thoroughly refined and balanced chassis and improved ergonomics, the YZ450F gives the rider the ability to perform at their best, lap after lap. |
| General information | |
|---|---|
| Model name | Yamaha YZ450F |
| Year of manufacture | 2021 |
| Type | Cross / motocross |
| Price as new | US$ 9399. MSRP depends on country, taxes, accessories, etc. |
| Rating |
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| Engine and transmission | |
| Engine size | 449.0 ccm (27.40 cubic inches) |
| Type of engine | Single cylinder, four-stroke |
| Engine details | Titanium-valves |
| Compression | 13.0:1 |
| Bore x stroke | 97.0 x 60.9 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: Transistor Controlled Ignition |
| Lubrication system | Wet sump |
| Cooling system | Liquid |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Clutch | Multiplate wet clutch |
| Chassis, suspension, brakes and wheels | |
| Frame type | Bilateral beam frame, aluminum |
| Rake (fork angle) | 27.0° |
| Trail | 119 mm (4.7 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 | 120/80-19 |
| Front brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 240 mm (9.4 inches) |
| Wheels | Dunlop® MX33® tyres |
| Seat | Long, two-tone, motocross-style seat |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 111.1 kg (245.0 pounds) |
| Seat height | 965 mm (38.0 inches) If adjustable, lowest setting. |
| Overall height | 1275 mm (50.2 inches) |
| Overall length | 2184 mm (86.0 inches) |
| Overall width | 826 mm (32.5 inches) |
| Ground clearance | 330 mm (13.0 inches) |
| Wheelbase | 1486 mm (58.5 inches) |
| Fuel capacity | 6.06 litres (1.60 US gallons) |
| Other specifications | |
| Color options | Team Yamaha Blue |
| Starter | Electric |
| Factory warranty | 30 Day Limited Factory Warranty |
| Comments | Launch control. Power Tuner via smartphone. |
| 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 YZ450F 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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