Originally Posted by JEllis
The 19's and IB go well together. Good color but I am not sure it is for me.
23.5 mpg is about the same as my E36 M3, so thats good to me!
I was just about to say that. 23.5 mpg in a 400 HP V8 is great!!! My Interlagos E46 M3 averaged about 22 to 23 mpg when I babied it during driving. You should be impressed!
Congrats on the wonderful car. Interlagos looks great on the new M3.
Originally Posted by mofomat
Bear in mind this is 23.5mpg (UK).
This is the equivalent of 19.6 US mpg.
What makes UK mpg any different than US mpg? How do they differentiate it? Also, I read that somebody else is getting 28mpg UK (..so about 23-25 mpg US).