B6 S4 running costs

[m12_nathan]

Anyone run one?

CSL is being turned to a track only car so I need a new road car, thinking about several things, including a B6 S4 - what are the running costs like?

[m12_nathan]

Avant would be my preference too - can't see a link to the ad anywhere in your profile?

Thanks for the info, fuel wise doesn't sound too bad, similar to the wifes 335i.

[m12_nathan]

My CSL averages about 18 as it is used for the commute and the wifes 335i computer now says average 20.9 so same ball park, unless you are talking about 20mpg as an average for a motorway journey?