Also, anecdotal but those who I've talked to who own e60 5-series of the era have been a nightmare with various electrical and mechanical issues, but the e90s seem fine for the most part. Easily got me out of buying an M5 or M6 recently in lieu of a 1 series. FWIW.

__________________
TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth