I'm just shy of 64K miles, and my clutch still feels fine. I can feel where it's been used a bit from the previous owner and myself, but it's nothing that would make me want to replace it before 75 or 80K miles, honestly. I think a non-abused clutch will last you 100K miles easily.
2009 E90 M3
| Jerez Black | Extended Silver Novillo with Brushed Aluminum | 6MT | EDC | Premium Package II | Convenience Package | Enhanced Premium Sound | HD Radio | Heated front seats | Fold down rear seats | Moonroof | 19" wheels |