Merhi moved to Formula Renault 3.5 Series in 2014 with Zeta Corse.
He finished third in the championship.

Merhi switched to Pons Racing for the 2015 season.
He competed in the first round at Aragon, but was replaced by Alex Fontana so as to focus on his commitments with Marussia during the second round in Monaco, which had their races on the same date.
He rejoined the team following the event.

In round five in Austria, Merhi was deemed at fault for a massive collision with Nicholas Latifi when Merhi slowed at the finish line.
He was disqualified from the race and banned from the next two events, and has since not returned to the series.
Merhi moved to Formula Renault 3.5 Series in 2014 with Zeta Corse. He finished third in the championship.
Merhi switched to Pons Racing for the 2015 season. He competed in the first round at Aragon, but was replaced by Alex Fontana so as to focus on his commitments with Marussia during the second round in Monaco, which had their races on the same date. He rejoined the team following the event.
In round five in Austria, Merhi was deemed at fault for a massive collision with Nicholas Latifi when Merhi slowed at the finish line. He was disqualified from the race and banned from the next two events, and has since not returned to the series.
Roberto Merhi