Member, P500 Sport, MDM on (>800)
Join Date: Oct 2009
Location: Fort Worth, TX
Thanked 75 Times in 71 Posts
They are easy to wrench on, maybe a bit more complex and parts are more expensive, but overall nothing crazy.
Carbon buildup IS an issue. There are ways to deal with it, though.
E36 1999 M3 Coupe Dakar Yellow/Black Vaders
E36 2000 M Coupe Cosmos Black/Black Leather, Shark, Conforti CAI, B&B Exhaust, H&R, Bilstein.
E39 2000 M5 Imola/Black Heritage
E46 2005 M3 Coupe ZCP Carbon Black/Black
E63 2006 M6 Coupe Indianapolis Red/Black/Madeira, Style 343