Originally Posted by leyton2
I still think they should have modify and stick with the V8 unit, I dont think the I6 will be able to cope with the power required to make the M3 stand out in todays market.
Just look under the bonnet of the Porsche
...and you'll find a small displacement flat 6. I assume we're talking about the 911, right? Or are you comparing the M3 to a Panamera?