The Mercedes-AMG GT Black Series is the ultimate version of the AMG GT lineup. Its expected to come out by mid-2020, and when it does, expect it to raise hell with a new version of the same 4.0-liter twin-turbo V-8 engine thats found in all the other AMG GT variants. Thats the word from no less than AMG head Tobias Moers, who told Which Car magazine that the ultimate iteration of the AMG GT will arrive packed to the brim with surprises. Full details about the engine havent been announced, but Moers revealed enough to get us hyped for whats to come. Its safe to say that Mercedes-AMG GT Black Series will be unlike any version of the AMG GT that weve seen so far. That might even be putting it lightly, too.