The Suzuki Hayabusa (or GSX1300R) is a sport bike motorcycle made by Suzuki since 1999. It immediately won acclaim as the world's fastest production motorcycle, with a top speed of 188–194 miles per hour (303–312 km/h).
Hayabusa (隼?) is Japanese for "peregrine falcon", a bird that often serves as a metaphor for speed due to its vertical hunting dive, or stoop, speed of 180 to 240 miles per hour (290 to 390 km/h), the fastest of any bird.In particular, the choice of name was made because the peregrine falcon preys on blackbirds,which reflected the intent of the original Hayabusa to unseat the Honda CBR1100XX Super Blackbird as the world's fastest production motorcycle.Eventually, the Hayabusa managed to surpass the Super Blackbird by at least a full 10 miles per hour (16 km/h).
The media-reported value for the speed agreement in miles per hour was consistently 186 mph, while in kilometers per hour it varied from 299 to 303 km/h, which is typical given unit conversion rounding errors. This figure may also be affected by a number of external factors,as can the power and torque values.