UPDATE 1-Hyundai Motor Group, Aptiv to set up $4 bln self-driving car venture

* Hyundai Motor, 2 affiliates to spend $1.6 bln in JV

* Marks Hyundai's biggest investment in overseas firm

* Aptiv to own 50% of venture (Updates with comments from Aptiv CEO, Hyundai executive vice chairman)

By Hyunjoo Jin, Ju-min Park and Tina Bellon

SEOUL/NEW YORK, Sept 23 (Reuters) - Hyundai Motor Group will invest $1.6 billion in a joint venture to develop self-driving vehicle technologies with Aptiv, the biggest overseas investment by the South Korean carmaker to catch up to rivals in the autonomous car market.

Global carmakers and their suppliers are forging alliances to develop autonomous car technologies partly due to the need to share the huge financial and technical burdens.

Hyundai has lagged global rivals who have invested heavily into developing new technologies for electrified and autonomous vehicles. For example, BMW and Daimler announced earlier this year that they would join forces on automated driving technology.

Hyundai Motor, Kia Motors and Hyundai Mobis will collectively contribute $1.6 billion in cash and $400 million in research and development resources and others, valuing the joint venture $4 billion, Hyundai Group and Aptiv said in a joint statement.

Dublin-headquarterd Aptiv, which will own 50% of the joint venture, will contribute its autonomous driving technology, intellectual property, and approximately 700 employees focused on the development of scalable autonomous driving solutions.

Aptiv Chief Executive Kevin Clark in a joint interview with Hyundai Executive Vice Chairman and heir apparent Euisun Chung on Monday said the joint venture at this point would not get involved in running ride-hailing, data or network services of its own.

Instead, the new firm will begin testing fully driverless systems in 2020 and have a production-ready autonomous driving platform available for robotaxi providers, fleet operators and automakers in 2022.

"Uber is developing its own technology, but potentially our technology could be better than theirs and then they could also become our customers," Chung said through a translator.

Clark said the alliance would initially focus on self-driving technology for passenger vehicles. But Chung said the Aptiv partnership could ultimately also help Hyundai speed up automation for commercial vehicles, such as long-haul trucks.

The executives said their technology will be tested and developed across Asia, Europe and the United States to offer products tailored to the regulatory and driving environment in all major markets. They said they would discuss additional alliance members going forward.

Aptiv, which manufactures vehicle components and provides technology for self-driving cars, was formerly known as Delphi Automotive, which was split into Aptiv and Delphi Technologies in 2017.

GO IT ALONE STRATEGY

Market research firm Navigant Research Aptiv put Aptiv at No.4 among automated driving system companies, following Waymo, General Motors and Ford. Hyundai is not among the top 10 vendors, according to Navigant Research.

Aptiv said in its 2018 annual report that Hyundai Mobis was one of its competitors in advanced safety and user experience segment, along with Bosch Group and Denso Corporation.

Its major customers include GM, Volkswagen and Fiat, according to the annual report. Hyundai Motor is also one of its customers, a Hyundai spokesman said.

The latest investment is another sign that Hyundai has abandoned its strategy of developing technology in-house, a strategy which previously raised investor concerns that it may be left behind in the race for future mobility.

Hyundai, along with affiliate Kia Motors ranks fifth in global sales, have joined rivals in making a series of investments in technology firms, including self-driving car tech startup Aurora, especially after Chung was promoted a year ago.

Hyundai Motor said in February that it will invest 14.7 trillion won ($12.3 billion) in future technologies such as self-driving, connectivity and car sharing areas by 2023.

In March, Hyundai Motor and Kia announced a plan to invest $300 million in Indian ride-hailing platform Ola, following the $275 million that the pair invested in Singapore-based ride-hailing firm Grab last year.

In November, Hyundai Motor invested $250 million in Singapore's ride-hailing firm Grab, raising its stakes in growing Southeast Asian markets.

The Aptiv venture will be headquartered in Boston, with technology centers across the United States and Asia, including South Korea.

The transaction is subject to regulatory approval and is expected to close early in the second quarter of 2020.

($1 = 1,197.0800 won) (Reporting by Hyunjoo Jin and Ju-min Park in Seoul, Tina Bellon in New York, Editing by Marguerita Choy and Emelia Sithole-Matarise)