I am trying to purchase wheels privately. I found 2 different seller, they posted their pictures. It seems are the same wheels, but take a closer look, they are different. These style suppose to be the 18" one. I thought there are just 3 types of oem wheels. 17" 18" and 19".

What are the difference?

 

the top ones are from a coupe, the bottom ones are from a sedan they have different widths and offsets

 

what redlude97 said top from a coupe bottom from a sedan

 

the top one he sell it for 1000, does that worth it?

 

try to get him to go lower on the price like $800-900

 

I have a coupe 17" trying to get 18". If I bought the 18", is the dealership able to put them on for me and adjust the suspension for me?

Thanks.

 

yes they can put them on for you but i would just take it to a tire/wheel shop it would be cheaper...