Mercedes-AMG to phase out its controversial V8-replacing four-cylinder PHEV powertrain – report admin 4 hours ago Latest News Comments Off on Mercedes-AMG to phase out its controversial V8-replacing four-cylinder PHEV powertrain – report 0 Views Mercedes-AMG was criticised by many purists for replacing a V8 with a four-cylinder plug-in hybrid. It’s now reportedly looking to reverse course. Share Facebook Twitter Stumbleupon LinkedIn Pinterest