Defensive much? They are expensive to maintain. The ONLY two people who've actually given a number in this thread are me and Yoxxy, the rest of your BMW fanboy rubbish is exactly that. Owning one or not is utterly meaningless. That's what research is for. Reading FTW Nice telling him to ignore me for trolling when in another thread you are admittedly "I'm a hopeless BMW fan"!10k miles and you think that's meaningful? So basically other than less than a year of ownership you haven't owned an M3, either. You're like the parent with a four month old giving advice to parents with teens as if you've all figured it out. lolWe know they are very fun cars to drive, I've been in one. It was great. This thread is about maintenance costs.
You BMW owners are so freaking touchy and in all of these threads try to downplay maintenance costs with some vague silly notions like "take care of it and it will take care of you" and "a well maintained BMW will last as long as anything else", all demonstrably wrong but it doesn't stop you paroting it in every thread about them. It isn't backed up anecdotally and it's not backed up by the experiences of virtual every owner. I could say the same about a Lamborghini Gallardo and it would also be a fabrication.
OP If you want real figures you can go to Edmunds and look up distinct cars and they have maintenance and repair costs. I think there are other generators all over the net. Ignore the biased bullsh*t, and if that includes from me so be it. There are numbers out there and they will help indicate maintenance costs. You could also go to a BWM forum and ask people what they've paid, owners of M3s. People who've owned them for an actual meaningful period of time, say 50-100k, not somebody who just bought a pretty new one a few months ago and is using his single anecdote to wrap around the actual pool of M3s.
More threads on the same thing
http://www.google.com/search?rlz=1C...eid=chrome&ie=UTF-8&q=cost+to+maintain+e46+m3