Anyone else get a call from an Audi dealership asking you if you want to change to nitrogen filled tires for free?

 

No but that would be cool. I'll I hear about nitrogen tires is they don't inflate deflate like O2 tires do with tempature thus given you a constant pressure and better fuel econamy. But thats what I heard. Call your dealer back and find out what the catch may be.

 

When my family had a Porsche cayenne they asked us that too

 

The merits of nitrogen tires notwithstanding, it's a cheap way of getting customers into their store.

 

Agreed. Just a gimmick to get you in their store.
You won't benefit from going with nitrogen unless you're racing NASCAR or IMSA, maybe SCCA.
Daily driving just doesn't heat your tires up enough for nitrogen to really make any difference.
My 2 cents worth...[/align]

 

reminds me of that movie when the aliens came and burt reynolds was president...what was it called???

isnt air 80% nitrogen