AMG 5.5-liter V8 Biturbo Engine M157

The 5.5-liter turbocharged m157 AMG engine combines power and economy. This was made possible by a unique combination of innovative technologies such as direct injection of gasoline with piezoelectric injectors, twin turbocharging with air-to-air cooling of charge air and the function "Start-stop ECO". Mercedes-AMG specialists, using their V8 biturbed unit, showed that Steadily follow the course to improve the economy of engines: having a working volume of 5461 cubic meters. Cm, it is as much as 747 cubic meters. Cm is smaller than the large atmospheric engine AMG V8 M156 with a working volume of 6.3 liters (6208 cubic cm). In this case, the M157 significantly exceeds the previous in power and torque. The turbo 5.5-liter AMG V8 engine develops a rated power of 386 kW (525 hp) and a nominal torque of 700 Newton meters, and with the Performance package, these figures increase to 430 kW (585 hp) and 900 Newton meters, respectively. #amg #m157 #v8 #oldbenz