2006 cls 350 fuel type
 

With rising fuel prices, I appreciate any recommendations for other fuel types for my 2006 cls 350. Currently in my country we have 2 types of fuel they are, RON 95 and RON 97. I am using RON 97 which is the more expensive ones. Can I use ROnN 95 and when possible, will this fuel affects my car engine and performance?

Rgds: hb