Low turnout said to have made for most peaceful election in years, as 83-year-old accused of clampdown on dissent wins 89.77% of vote

Alassane Ouattara has been declared the winner of the presidential election in Ivory Coast by a landslide.

According to provisional results announced by the Independent Electoral Commission (CIE) on Monday evening, the 83-year-old won a fourth term as head of the west African country with 89.77% or 3.75m votes.

Ouattara ran against four lesser-known candidates after the opposition heavyweights Laurent Gbagbo and Tidjane Thiam were barred from contesting. But those who appeared on the ballot on Saturday – the former first lady Simone Gbagbo and three former ministers Jean-Louis Billon, Ahoua Don Mello and Henriette Lagou Adjoua – were unable to make headway.

The result trumps Ouattara’s winning margins in his previous three victories, including his 2015 win, when he secured 83% of the vote. Lagou Adjoua, who also contested in 2015, improved her previous record of 0.89% by getting 1.15%.