By Jim Prueter
MotorwayAmerica.com
(April 30, 2019) For 2020, Mercedes introduces its fourth-generation, mid-sized GLE with five trim levels: GLE 350, GLE 450, and the performance AMG GLE 43, GLE 63 and GLE 63 S. At this time, Mercedes has not indicated if a plug-in hybrid or diesel variant will come later. The new GLE is unquestionably the most technologically complex vehicle we’ve ever driven and tested.