Mercedes-Benz will allegedly drop the twin-turbo V8 5.5-liter after the current-gen S63 AMG.
The M157 is a Euro 6-compliant twin-turbo V8 5.5-liter gasoline engine outputting 585 bhp (436 kW) and 900 Nm (664 lb-ft) in the 2014 S63 AMG. According to AMG chief Tobias Moers, the mill cannot...