View Single Post
      04-28-2010, 07:40 PM   #18
GP20
Major
Canada
96
Rep
1,269
Posts

Drives: Z4M, F80 M3, 991.2 GTS
Join Date: Jan 2007
Location: Canada

iTrader: (5)

Quote:
Originally Posted by car62 View Post
Very misleading statement. Metal weighs more than rubber. See Car and Driver Magazine May 2010, page 34, for a detailed test and explanation of the negative effects of increasing wheel sizes.
1lbs of iron and 1 lbs of cotton candy - which is heavier?

Actually lucid is right about the idea that people can't merely compare the weights of the rims and dismiss the weights of the tires. It makes me laugh when people spend a lot ot money to buy lightweight forged rims only to combine them with heavy tires.

Except that, same brand/model and witdh of tires, 19" usually weights more than 18" or at least weighs about the same because the sidewalls need extra stiffening.
__________________
2019 Porsche 911 4 GTS
2016 BMW M3
2008 BMW Z4M coupe

Last edited by GP20; 04-28-2010 at 08:24 PM..
Appreciate 0