Would you recommend a BMW M Sport 3 Series or an Audi A5?

I have a budget of around £17,500 and I'm looking at the Audi A5 or BMW M Sport 3 Series coupe. Fuel economy and cost of insurance is important as well as looks. Which would you recommend?

Can I upgrade my BMW E93's iPod interface to select contacts more easily?

Can I upgrade my BMW E93's OEM iPod interface so that it operates like my OEM Bluetooth interface? The Bluetooth directory allows me to select from my phone's address book by initial letter. I can turn...