The 19-year-old Frenchman, who joined Montpellier on loan last month from AC Milan, admitted hitting several cars before crashing his Ferrari into a tree earlier this month.
He was charged with causing unintentional injuries, endangering people's lives, a hit and run and driving without a licence.
The prosecutor had asked for 170 hours of community work but the court handed him the suspended sentence instead.
Eleven people, some of whom were slightly injured, had filed a civil complaint.
"I panicked," the player told a Montpellier court on Monday, when asked why he never stopped after hitting the vehicles.
Francois Lafont, lawyer for the plaintiffs, said: "It was pure craziness. It´s not just an accident, this is assault. Ten people could have been killed."
(Reporting by Dimitri Moulins, writing by Mark Meadows; editing by Ken Ferris)
