Gary, I think I have to disappoint you: there won't be any James Bond movie called "Everything or Nothing", just a game. The title of the 21st James Bond 007 is still unknown as far as I know and it definetely won't come as a game one year earlier.
To see a Porsche Cayenne in the next 007 movie would surprise me a lot. As far as I heard, the producers have a contract with AM for the next movie too.