Fast, luxurious, beautiful, docile. The M6 is one of the best looking cars of this year, and I was ever so glad to hear that it was coming to Forza Horizon. Now let’s see if NFS can catch on. Anyway, the 4.4-liter Twin-Turbo V8 in this luxury grand-tourer produces 560 horsepower with a 0 to 60 in 4.2 seconds on to a limited top speed of 155 MPH. But, in Horizon, the limiters are turned off. So far the fastest I’ve reached in this thing is 197 MPH, stock. So, you better believe that the M6 is right up the chuff of supercar status, with the car even costing at $110,000+. You want real speed with superior luxury, here ya go!