The Mercedes-Benz Maybach GLS Series is powered by a 4.0-liter V8 biturbo engine paired with a 48V ISG mild-hybrid system, delivering a total of 557 hp. Despite its massive size, the powerful torque allows the Mercedes-Benz Maybach GLS Series to accelerate from 0 to 100 km/h in just 4.9 seconds, with power delivery that is both potent and silky smooth.