tire width

Good evening. I have 106 xsi. I think the tires are a bit small, so it looks like a bike wheel, and this restricts the roadholding and steering grip. I want to enlarge, but I do not know about the size. Would you recommend me to enlarge

I got quick 195/45/15 was rubbing me 185/55/14 is not ideal rubbing car is too flat in me the yawruasl 2015-03-26 22:09:56