Here is an exclusive preview on the 2011 6-series sedan/coupe from BMW. You can read about the decisions and reasons that BMW has taken to prepare this new model, as well as some history behind the 6-series, and competition it may face. Available is also a gallery with photos on the 6-series current models and artist impressions and rendering of the new one.
"...The third generation 6-Series coupe and second convertible are rumored to be launched in early 2011. The four-door “coudan” is expected to follow in the fall of the same year. It appears that the two- and four-door models while have similar design and a minimum of differences..."
Read the whole article here: 2011 BMW 6 Series four-door - Top Speed