Hi all
I know nothing about tyres so excuse my ignorance. I have a 2014 plus 4 with 195/60 R15 tyres on the wheels. These are now 6 year old Yokohama so i thought time to change.
Question is. Can I put a tyre on with a bigger depth? The car only just scrapes over some of the local speed restriction devices and wondered if i can fit a bigger tyre to raise the car a little?
If the answer is yes then what is the impact of doing so? does it alter handling and ride? will it impact the accuracy of the speedo? if so by how much? will the spare still fit?
Sorry if these are silly questions but as I said I know nothing about tyres other than they are round and black

By the way any recommendations for what make if this is possible?