Hai enki ji and all members, Your suggestion is 205/65/16 tyres ? Now a days I am driving over very rough surfaces ( the road construction was going on and due to rain the construction work has slowed /stopped).Now I feel that the stiffness of spring has slightly come down than that of earlier condition. Any way I will be changing my tyres after using it at least for 35000 kms.Can I change to 205/65/16?.Again there will be increase in G.C and it will affect handling.5 tyres will cost minimum Rs. 30,000 and if improvement is not there then the money will be wasted. For my travel, a GC of 175 is a minimum is a must because of bad roads.