What is the fuel efficiency of the Kawasaki Ninja ZX-6R, and how does it compare to other motorcycles in its class?

The Kawasaki Ninja ZX-6R has a fuel efficiency of around 35-40 mpg (6.7-5.9 L/100 km), which is relatively good for a high-performance motorcycle. It has a 4.5-gallon (17 L) fuel tank, which provides a decent range for long rides.