![2019 Mercedes-AMG GT 63 S 4-Door Coupe, Circuit of the Americas, September, 2018](http://www.maxxd.com/wp-content/uploads/2018/09/mercedes-benz-amg-gt_100671912_t.gif)
The red mist has just descended upon me, and that’s a good thing. It’s my second four-lap stint in the 2019 Mercedes-AMG GT 63 S 4-Door Coupe on the Circuit of the Americas outside Austin, Texas, and four-time DTM champion Bernd Schneider is leading the way in an AMG GT-R. He just took off like a, well, like a four-time DTM champion…
![](http://feeds.feedburner.com/~r/Motorauthority2/~4/gM9DPIEwBNw)