Kia's (KRX:000270) August global sales rose 5% to 266,675 units from 253,943 a year earlier, according to a Tuesday filing.
However, the figure was down nearly 11% from July's 298,068.
Domestic sales fell about 8% year on year to 40,213 units, while overseas sales rose 7% to 225,413 from a year earlier.
Year‑to‑date global sales through August totaled nearly 2.2 million vehicles, up 4.4% from 2.1 million a year earlier, the filing said.
Cumulative domestic sales rose 7% to 390,596 units, while overseas sales edged up 3.7% to 1.8 million from a year ago.