The hybrid A8 mates a turbocharged four - cylinder engine with an electric motor for total system output of 245 hp. (Autoweek.com)
If the accelerator pedal is depressed beyond the resistance point, the combustion engine switches on, enabling you to demand the maximum available total system power output at any time. (porsche.com)
This comes from a 3.6 - liter V6 hybrid engine and a 16 - kWh lithium - ion battery pack with 260 total system horsepower. (bestride.com)