Which Car?

I'm thinking of changing my car. I currently own a Lotus Elise, but it's 5 years old and getting a bit long in the tooth. I'm not really in a position to buy another sports car, but I also mostly do motorway driving these days, so it's not really ideal anyway. I'd like to cut down on fuel costs but also enjoy a bit more cabin comfort (e.g. decent sound system). I don't want something slow or boring, but a good compromise instead. Age is causing me to slow down...another reason to consider something with a bit more comfort rather than performance. How boring am I?!

The current contenders are:

Citroen DS3:

Volvo C30: