Pascal Wehrlein admits he had missed "the winning feeling" before taking his first Formula E win at Mexico City.
The German driver's success also marked the first time Porsche had claimed victory in the all-electric series as they recorded a statement 1-2.
Andre Lotterer was just three tenths of a second behind his teammate when they took the chequered flag but held position rather than making a late lunge in the final few laps as the two cars cleared off.