Both look amazing!
The 4 looks much bigger than the 3! (I know it's not)
Any chance we can work on a side-by-side 4 and 6 concept comparo? That would be more direct.
"... but really, you just gotta ... you just gotta turn it all off, boys! You gotta turn it all off and you gotta wreck some tires! That's what M cars are all about, isn't it?"
-Chris Harris on the f80 M3