The championship was contested over five events held in five Middle East countries from April to November.
Qatar's Nasser Al-Attiyah won his fourteenth MERC championship and his eighth consecutively.
Czech driver Vojtěch Štajf won the last event of the year in Qatar, held just two weeks after Kuwait.
Kuwaiti driver Meshari Al-Thefiri was third in the championship finishing second in Kuwait and third in Jordan.
Lebanese veteran Roger Feghali's one-off appearance at his home event saw him win the rally for the fourteenth time.