View Single Post
      04-02-2008, 12:51 PM   #1
GarryF
First Lieutenant
United Kingdom
34
Rep
330
Posts

Drives: SSII E90 M3
Join Date: Nov 2007
Location: UK

iTrader: (0)

18" more fuel efficient than 19" ?

I was reading a thread on mtorque about someone swapping from 19" to 18" wheels on a E46 M3, he claims he's getting 2mpg better efficiency after the swap?

Anyone ever heard of this? would be a good argument for the 18" wheels
Appreciate 0