2021 Mercedes-AMG GLE 63 S
The 2021 Mercedes-AMG GLE 63 S is powered by a 4.0-liter V-8 biturbo engine, which produces 603 hp and 627 pound-feet of torque. The GLE 63 S has an integrated EQ boost starter-generator, which combines a starter motor and an alternator in a single, electric motor integrated between the engine and transmission, Mercedes says. It provides an additional 21 hp and 184 pound-feet of torque. It has a nine-speed automatic transmission and all-wheel drive.