Following yesterday's world premiere of the all-new BMW 7-Series, X-Tomi Design decided to envision a Touring version and a range-topping M7.
Don't get your hopes up too high because none of these two models will be made as BMW has previously mentioned there aren't any plans for an M7 since they believe there isn't a market big enough, even though Mercedes-Benz does sell the S63 AMG. BMW director of product planning Paul Ferraiolo said a while back the role of a range-topping 7-Series will continue to be attributed to the Alpina B7.
As far as a 7-Series Touring, this has even slimmer chances of happening, especially in this long wheelbase version as depicted in the attached render based on the 750Li xDrive model. It looks absolutely huge yet it does have some appeal, but only a few people would actually buy it.