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My car's currently wrapped in Kumho Ecta ASX's. Comparable to Michelline Pilot Sport but much cheaper and supposedly they last longer.
I like the look better. It fills up the wheelwell more and the tire doesn't look stretched on like the 245/40-17's did.
If they're OEM tires from the 2004.5-2007 model, I highly suggest the tire size calculator. You'll want to make sure that the rolling diameter matches accurately or you will throw off your speedometer.
The stock Michelins were great: nice ride, quiet, great handling, 22K miles, but expensive.
Next I went cheap with Kumhos ( sorry, I forget exact model ). Decent handling, inexpensive, but noisy and short life (14K miles). No rim protection: I dinged both passenger side rims on curbs while using them. Whatever money I saved on tires, I'll lose in replacing rims.
I'm now on the second set of Goodyear GS-D3s: not quite as soft as the Michelins, great handling ( even in rain ), 20K miles, quiet, modest price, rim protector ridge.
The Best of Mercedes & AMG




My Bridgestone RE050A Pole Positions were nice.
But they're pretty close to worn out at 8K miles.
Looks like I'll be going back to Fuzions unless you guys talk me out of it.
w203 2001 c320, NO sport suspension or brakes.
I am new to this so bear with me.
I bought 18 inch rims, 8 inches wide all around. Now for the tires....
So I am thinking about getting 225/40/18 fronts and maybe 245/35/18 rears.
Is there any advantage of having a wider tire on the rear wheels if all 4 wheels are same width? ( looks?, performance?)
Also, the offset on the new wheels (18x8) is et 30. Do I need spacers or will it fit? I was told by someone with same size rims on same car that they fit fine but you never know.
And last question... How will i know the proper PSI i should have in the new tires when they are put on. Again this is my first time dealing with buying new rims/tires.
Thank you for the help in advance.
and just put in between max psi of tire and what your door says until you find a comfortable ride! dont get too worked up about exact amounts of pressure
I am a Broke-@$$ college student. So I just bought what I could find quickly before I used the extra money from Christmas on drugs and hookers.

Anyway, just asking one more time... Is there any reason to go wider tire on back? Any benefits or anything, or is it just a waste if all 4 rims are same width?
o0o0 and while I still have your guys attention... I wanna throw up everytime I look at my ORANGE side markers.
Whats the best way to get rid of em? Paint over or get clear lamp and housings? My car is silver BTW.
Last edited by Benzboy13; Feb 12, 2008 at 02:56 PM.
lmao. i feel you. the amber sides make me wanna barf.. anyways if you dont have anything else blacked out on your silver vehicle yet.. or do you? black grille? painted calipers black? blacked out headlamps? then yeah black out your side markers.. if not GO CLEAR FTW!!!!!!!!

you doing burnouts and brake stands like crazy? I got almost double than that on my OE Conti's (19's) on the M3 and I have pictures of burnouts and launches on those tires (and they weren't that worn when I changed em out).
your alignment bad or something? daaaaamn, I thought the RE050A's were supposed to be good, but if you're eating through them in 8k miles...
Should I go with 235/35/19 and 265/30/19 OR 225/35/19 and 255/30/19 tires? Or even 235 and 255's?
I want to make sure there is no rubbing. It will be on stock suspension BUT may be lowered eventually (I know..).
What will fit best AND not rub?
Thanks for reading..






