The Mercedes-Benz GLE 550e 4MATIC is a Plug-in Hybrid variant of the W166 GLE-Class that debuted for the 2016 model year. It was powered by Mercedes' M276 DELA 30 Hybrid engine which was 3.0L 24V V6 Biturbo that combined generated 329hp + 115hp from its electric motor. This power was sent to all four wheels through a 9-speed automatic transmission. The GLE550e 4MATIC ended production in 2019 being replaced by the Hybrid variants of the W167 GLE-Class.