Originally Posted by
RAudi Driver
Uh oh, hold on channa's calculating. And the final weight is..........
hahaha! Nice Ed, you know me too well. It's like my new thing...let's add up the weight and see if there are any true savings!
Originally Posted by
EuroB6
been a member since my first audi, which was a b6 a4. tires are kumho ecsta 245/35...i think ima change to fuzion zri, i love the profile and the quiet ride, and price is reasonable.
Okay, which ecsta tire do you have exactly? Tirerack only has 2 ecsta's that fit that size, the MX and the SPT. If you have the MX, you're alright as far as weight is concerned. Your corner weight comes in at 45.4 lbs. If you have the SPT, your corner weight is 48.4. It depends on what tires came with your car stock...if it were conti's or PS2s, then you would be having:
MX:
14.4 lbs. (total) lighter than OEM setup
SPT:
2.4 lbs. (total) lighter than OEM setup
What's the moral of the story? Light weight wheels are only relevant with the proper rubber. You aren't going to be saving much weight if you pick the wrong tire.
my two pennies
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