the suspension is to soft laa .. 3 people in the car also it scrapes when you go over a hump.
if you put 15, better lower your car more if not gap sure look dem big. 16" i think is ok la. Fuel consuption is not tht bad, plus if you do up your car, air filter,plugs,grounding .. it will run very well ..
Below 1k can get if you dont change tryes la, use the same one...if you change 15, and want to maintain below one 1k .. u must take some "capalang" rims and "capalang" tyres .. :Not_Impressed: