I have honda city zx which have tyres of size 175/65 R14 and i want to modify my car and im planning for bigger n broader tyres for my car so what changes are required for bigger n wider tyres!? and what are the advantages and disadvantages of it

i have honda city zx which have tyres of size 175/65 R14 and i want to modify my car and im planning for bigger n broader tyres for my car so what changes are required for bigger n wider tyres!?? and what are the advantages and disadvantages of it? please guide me. Thank you

Question asked from: http://www.carandbike.com/