If you want the same size tire all the way around then go with the 70 series. If you want a slightly larger tire in the rear and a slight rake go with 70 series up front and 60 series in the rear.

 

Just a quick comment, you guys realize the center number on the tire size osnt the width right? It is in reference to sidewall heighth. For example: my current 225/45/18s are taller than my old 225/40/18s

 

Yep, I'm aware of that. One of the common combination of tires was F70 on the front and G60 on the rear back in the 70s. A lot did it for looks (big rear tire/small front tire/slight rake) but I did it to reduce the weight of my car.

 

 

 

Got them on today!