MEXICO CITY - Nissan's Oliver Rowland claimed his first Formula E victory of the season in Mexico City on Saturday in a thrilling second round of the all-electric championship.

Starting from fourth, Rowland put in an outstanding performance to secure the Japanese manufacturer's 20th win.

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"This one was tough, but I have no regrets. It was very emotional for me. You put in a lot of work and this is a once-in-a-lifetime win and in front of this crowd. It was really special," Rowland said at a press conference.

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Defending champion Pascal Wehrlein returned to the podium after a dispiriting crash in the season opener at Sao Paulo last month, finishing third behind Porsche team-mate Antonio Felix da Costa in second.

"I'm not thinking about what happened in Brazil," said Wehrlein. "Every race is different and we have to do our best every time."

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The race turned after a yellow flag with just five laps to go. Rowland seized the opportunity to go on the attack, overtaking Andretti's Jake Dennis to take the lead. Dennis finished fourth after a thrilling battle with the Porsche drivers on a cloudy Autodromo Hermanos Rodriguez circuit.

The next round will be in Jeddah on Feb 14.