The 2021 Mercedes-AMG GT sports car isn’t the first to receive a Black Series model, Car and Driver reports. The nameplate dates back to 2006, and signifies AMG models that are lighter, powerful, and even sharper than their ‘regular’ versions, Road & Track explains. The Mercedes-AMG GT Black Series is the 6 th car to wear the badge. And based on specs alone, it. It comes with supercharged V8, giving it fantastic performance Search from 49 Mercedes-Benz SL 55 AMG cars for sale Search from 49 Mercedes-Benz SL 55 AMG cars for sale. The housing for the driver side air bag inflator may 3L/563 HP V-8 engine and rear-mounted AMG SPEEDSHIFT DCT 7-speed dual-clutch automatic transmission are muscular enough to propel the 3,765.