Forget the M5 wagon (I have an M5 ;) I want that godamn M550D!

Manufacters have found a sweet balance in the way a car is tested for MPG and emisions.

Because AWD

Since you mentioned it, I recently bought a new M5 Comp/CCB and I absolutely love it. If I had to complain about anything, it would be:

That performance from the peanut gallery wasn't even worth recording.