Hyundai and Kia sold a combined 91,348 units of EVs through September this year, up 30.3 percent from the same period last year, according to the companies.

Hyundai's EV sales rose 4.5 per cent on-year to 48,297 units in the January-September period, while Kia saw its sales soar 80.3 per cent to 43,051 units, reports Yonhap news agency.

Market watchers say combined EV sales of the two carmakers will likely hit 100,000 units in October and reach 120,000 units for the whole of this year.

Kia has also completed building Hyundai Motor Group's first manufacturing facility dedicated solely to electric vehicles, which boasts an annual capacity of producing 150,000 units. The automaker invested 401.6 billion won ($304.2 million) in the 60,000 square-meter facility, completely rebuilding it on an existing plant site to facilitate the company's next-generation vehicle production.

Mass production of the EV3, the brand's compact all-electric SUV, began in the first half of this year. In the first half of 2025, Kia plans to introduce the EV4, the brand's upcoming mid-sized electric sedan.

Meanwhile, Hyundai Motor’s sales fell 3.7 per cent last month from a year earlier on weak overseas demand. Hyundai Motor sold 343,824 vehicles in September, down from 357,133 units a year earlier.

Domestic sales rose 3.5 per cent to 55,805 units from 53,911 during the cited period, while overseas sales declined 5 per cent to 288,019 from 303,222.

Hyundai said it will flexibly respond to changes in global markets by adjusting production and sales systems depending on local conditions. From January to September, its sales declined 1.6 percent to 3,075,861 autos from 3,127,036 during the same period last year.