Hey guys, I'm trying to find out 2 pieces of info about my car and can't seem to find it anywhere. I'm hoping someone might be able to help me out!

Car info- 2004 Audi a4 3.0

1st piece of info- drag coefficient (area ^2) = ??

2nd piece of info- rolling resistance coefficient = ??

Any help would be greatly appreciated!

Thanks
Mark

 

Can anyone help?

 

That's above most of our paygrades. You might have some success contacting Audi USA, see if there is a helpful engineer that can dig into the archives for you. A good story about being an attractive coed in the engineering program at Florida State might help move things along.

 

Thx catmandu for the response! I was able to find the drag coefficient and I'm now understanding that the rolling resistance is tire related so when I buy a new set of tires this year ill have to find out then seeing as my tires now are used so who knows what it would be!