Home cars Mercedes-AMG SL 63 S E Performance review: plug-in GT is most powerful... cars Mercedes-AMG SL 63 S E Performance review: plug-in GT is most powerful SL ever By - August 19, 2024 19 0 FacebookTwitterPinterestWhatsApp Mercedes has done a remarkable job of fitting its plug-in hybrid powertrain into the SL, while retaining a pretty polished drive