Mercedes-Benz trade-marks G 73, GLS 73 nameplates

by Ronan Glon

Mercedes-Benz recently trademarked the G 73, GLS 73, and SL 73 nameplates. Nothing is official yet; car companies often protect nameplates without ever using them. However, the filings come shortly after rumors claiming the 73 nameplate will denote range-topping cars with a powerful plug-in hybrid powertrain.