• Chinese new energy vehicle brands Li Auto and Zeekr each delivered a record number of cars in September, according to company data released Tuesday.
• Xpeng also claimed a record 21,352 electric car deliveries in September, including more than 10,000 units of its mass market Mona brand's M03 coupe, launched in late August.
• The September records put Li Auto and Xpeng on track to beat previously announced delivery forecasts.

BEIJING — Chinese new energy vehicle brands Li Auto, Zeekr and BYD each delivered a record number of cars in September, according to company data released Tuesday.

New energy vehicles include hybrids and those powered only by battery. The category accounted for more than half of new passenger cars sold in China in July and August, according to industry data.

Li Auto reported 53,709 deliveries in September, setting a record more than 5% above a prior high reached in July. The company's cars come with a fuel tank for extending the battery's driving range.

Geely-owned electric car company Zeekr also delivered a record of 21,333 vehicles in September.

Meanwhile, electric car giant BYD delivered 417,603 passenger vehicles.

Nio said it delivered 21,181 cars in September. The company said 832 of those vehicles were from their family-oriented Onvo car brand which launched on Sep. 19. Nio has pledged to deliver all orders for the new brand by the end of the year. On Sunday, the company announced that they had received $470.2 million in new capital in their new funding round from a consortium of investors in Hefei.

Xiaomi and Aito, co-developed by Huawei, delivered more than 10,000 vehicles and 39,931 cars respectively in September, as posted on their social media sites.

Mainland China and Hong Kong markets were closed Tuesday for a holiday. Hong Kong's are set to reopen Wednesday, while the mainland markets aren't due to resume trading until Oct. 8.

Xpeng also claimed a record 21,352 electric car deliveries in September, including more than 10,000 units of its mass market Mona brand's M03 coupe, launched in late August.

That car and other new models launched this year by Chinese competitors all sell for less than the comparable Tesla model.

The Tesla Model Y SUV retails at 249,900 yuan ($35,630), while the brand's most affordable car, the Model 3, starts at 231,900 yuan. After price cuts earlier this year, Tesla has kept prices the same this summer.

The September records put Li Auto and Xpeng on track to beat previously announced delivery forecasts, while Zeekr was a few thousand vehicles short of reaching the average monthly minimum it needs to reach a previously reported annual goal.

U.S.-listed shares of Xpeng were up 3.12% at 04:15 a.m. ET in after-hours trading following the announcement.