The 2018 Mercedes-Benz GLE 550e Plug-In Hybrid is available as a 4-door, 5-seat sport utility. Starting at $66,700, the 2018 Mercedes-Benz GLE 550e Plug-In Hybrid GLE 550e Plug-In Hybrid AWD is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated