Sales grew by 1.3% to 1.94 million units in Europe but fell 17.2% in China, the automaker said in a statement.
Sales fell by 19.3% in Africa, Middle East, India and the Pacific region.
French rival PSA on Thursday reported a 10% fall in 2019 global sales to 3.49 million units, down from a record 3.88 million, hurt by falls in China, the Middle East and Africa.