dude go for 16" though ...those people who say go for 15" cause they are lighter......bull **** yeas they are but you would have to be a racing king to know the difference of 3 - 4 kilo's over the whole car plus 15 is too small on civic's i think unless you are going for something rare like 15 by 8 or something crazy. i just think they look a bit pueny ( can't spell that word lol )
ANyway good luck finding some mate hope it goes well for you.