I just completed a full count of my cars in garage. I had to tally them by maker and then add them all up. 736 total cars, with 52 being doubles or triples. I only counted a double as a car that is exactly the same, example the Subaru BRZ; the Fast And Furious edition, Forza Edition, and the regular edition, all count as different. Regular cars and car purchased from the Specialty Dealer count as separate as well. I purchased a lot of doubles from the Specialty Dealer, (in hopes of getting some low number production numbers, (my lowest is #7 Mini Cooper)). I still have a few cars left available to buy, not much, and there are still plenty that are locked. I have 22 of the 38 total Forza Edition cars, (not including a few doubles). I have completed all of the Drivers Cups except for the very last one, which I am a few events short of completion. And I have completed all of the available Forzathon challenges to date.