How much horsepower does a 2011 YZ450F have?
53.88 ponies
Q: HOW DOES THE 2011 YZ450F RUN ON THE DYNO? A: Maximum horsepower was 53.88 ponies. That’s a healthy number, albeit less than what the KTM, Suzuki and Kawasaki make. Maximum torque was 33.95 foot-pounds.
How many gears does a 2011 YZ450F have?
Specifications
| Model | YZ450FAL; YZ450FAB |
|---|---|
| Compression Ratio | 12.5:1 |
| Fuel Delivery | Yamaha Fuel Injection (YFI), Keihin® 44mm |
| Ignition | CDI |
| Transmission | Constant-mesh 5-speed; multiplate wet clutch |
Does the 2011 YZ450F have electric start?
This model doesn’t get the headlight or the radiator fan, but it does have the electric starter.
Is a 2011 YZ450F fuel injected?
The YZ450F uses a battery-less fuel injection system with a 12-hole injector for superb fuel atomization. The 44mm Keihin® throttle body is designed for easy starting, with an integrated cold start and idle speed adjustment knob.
What oil does a YZ450F use?
Oil Change Kit YAMAHA YZ450F 2018–2019 Yamalube Performance Semi-Syn 10W-50.
Is the 2011 YZ450F fuel injected?
The YZ450F uses a battery-less fuel injection system with a 12-hole injector for superb fuel atomization. Yamaha FI provides optimal air/fuel mixtures in all altitudes and wide range of temperatures for outstanding throttle response.
When did YZ450F get fuel injection?
September 8, 2009, Yamaha introduced its all-new YZ450F with fuel injection.
How much does a 2011 YZ250F weight?
Specifications
| Model | YZ250FAL; YZ250FAB |
|---|---|
| Wheelbase | 57.7 in |
| Ground Clearance | 14.8 in |
| Fuel Capacity | 1.7 gal |
| Wet Weight | 224.8 lb |
Is the 2012 YZ250F fuel injected?
Despite the 2012 YZ250F not featuring fuel-injection, Yamaha still believes EFi isn’t the be-all-and-end-all. However, Yamaha’s YZ250F is the only competitive bike in the class to use a five-valve head design, with everyone else using a four valve head arrangement.