EQ Boost technology was first included the Mercedes-Benz S-Class plug-in hybrid (S 550 e). Today, it's found in a handful of EQ Boosted models in the Mercedes lineup. These include the AMG CLS 53 and AMG E 53, and the 2020 AMG GLE 53, as well as the V8 powered 2021 AMG GLE 63 S.24 ago 2020