Im currently in the market for a B8 S4. I relly like the way the car looks and I like that its capable of achieving 28mph highway.

I currently own a 2007 328i manual trans, I really enjoy the car but I need a little more power and something new.

My question is, how reliable is the new 3.0 Engine, or how reliable is the car overall. I did do a search on here and on the internet, and I pretty much just came up with that it has a waterpump issue that is covered under warranty.

Also how is the s5 on reliability, I would consider this car as well.

Thanks for any help guys.