Compare the Norton C 652 SM International - [1999] vs Yamaha XV 1700 PC Road Star Warrior - [2008]. 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 Norton C 652 SM International or the Yamaha XV 1700 PC Road Star Warrior. 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.