Firstly, after a year of daily RS6 usage, I was shocked to feel how slow the M3 feels in comparison although of course it's still quick.
The M3 has Harmon Kardon stereo with a sub in the back but is still not as good as the Audi's Bose.
On the flip side, the M3 is averaging 28mpg compared to 19 from the Audi on my work route. That will be a massive saving each year.
Also the M3 is so much more comfortable and compliant on our poor quality roads than the Audi on Bilsteins.
So far it's two points each!
My wife, however, is impressed that new front pads and discs on the M3 are only a third of the cost of RS6 parts.
I've got an idea which was this is gonna go so........................if anyone's got any good reasons why I must keep both, let me know
