45. But if you're looking for age/affordability data, I've had more expensive cars way before getting the M.
Hmmm, I smell another poll coming... Is the E9x M3 the most expensive car you've ever bought? Not that I'm going to be the one that asks the question... just remember you read it here first.
2011 Sapphire Black/Black E70 X5 M "Torquey"
2010 Jerez Black/Black E90 M3 DCT -Gone-
2009 Montego Blue/Grey E90 335i -Gone-