Quote:
Originally Posted by X5 MAN
Believe me, the 50i reaches speed limit pretty quickly before the cops latch on to your tail 
Difference between X5M and 50i reaching speed limit maybe just a couple of seconds
But the cost of parts and repairs between the two may be hundred percent  |
I've been reading about the M tax
It seem that the two share a lot of parts, but the ones that aren't shared are pretty pricey.