What is faster and better a Yamaha r6 Yamaha r1 or a suzuki gsx-r?

Depends what gsx-r you're talking about. If you're talking about the Hayabusa, then that would win in the top speed. Check it out on YouTube, Hayabusa vs R1. The R6 is the smaller version of the R1. The R1 is better for track, the R6 is better for canyon and city riding. The smaller Gsx-r 600 is a good competition for the R6, but the R6 is better at corners.