These are the best spy photos yet of the upcoming 6-series convertible! Save for a few pieces of not very disguising tape, the production 6-series cabrio comes into view. The cloth hardtop remains on this 650i convertible (but we’ve been told that a hardtop option will be available).

This 650 F13 6-series convertible has hit the Nurburgring with less camo than previously seen during its track testing. To recap, this next generation 6-series will very closely follow the design lines that have been set fourth with the BMW Concept Gran Coupe.

Resident photoshopper extraordinaire, Gerald Alvarez, has put together this new rendering of the upcoming F12 6-series coupe based upon the newest F13 6-series convertible photos and the BMW Concept Gran Coupe (which was said to be an approximation of what the 2012 6-series coupe will resemble).