Compare the Kawasaki Z 900 RS 50th Anniversary - [2022] vs Kawasaki KX 500 Single Cylinder - [1991]. Find out which motorbike is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which bike has the highest top speed or is the fastest accelerating, is it the Kawasaki Z 900 RS 50th Anniversary or the Kawasaki KX 500 Single Cylinder. We'll leave it up to you to decide which is your favourite. These 2 bikes have been carefully filtered and paired together according to their similarly performing technical specifications.