Exhibit 99.1

TATA MOTORS LIMITED

Bombay House

24, Homi Mody Street,

Mumbai 400 001, Maharashtra, India

Tata Motors Group global wholesales at 82,374 in May 2019

Mumbai, June 12, 2019: The Tata Motors Group global wholesales in May 2019, including Jaguar Land Rover, were at 82,374 nos., lower by 23%, over May 2018.

Global wholesales of all Tata Motors’ commercial vehicles and Tata Daewoo range in May 2019 were at 31,490 nos., lower by 23%, over May 2018.

Global wholesales of all passenger vehicles in May 2019 were at 50,884 nos., lower by 23%, compared to May 2018.

Global wholesales for Jaguar Land Rover were 39,895 vehicles (*JLR number for May 2019 includes CJLR volumes of 4,219 units). Jaguar wholesales for the month were 13,075 vehicles, while Land Rover wholesales for the month were 26,820 vehicles.

*CJLR – It is a JV between JLR and Chery Automobiles and is an unconsolidated subsidiary for JLR

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About Tata Motors

Tata Motors Limited (BSE: TATAMOTORS), a USD 45 billion organisation, is a leading global automobile manufacturer of cars, utility vehicles, buses, trucks and defence vehicles. Part of the USD 100 billion Tata group, Tata Motors is India's largest and the only OEM offering extensive range of integrated, smart and e-mobility solutions. Tata Motors has operations in the UK, South Korea, Thailand, South Africa, and Indonesia through a strong global network of 109 subsidiary and associate companies, including Jaguar Land Rover in the UK and Tata Daewoo in South Korea.

With a focus on engineering and tech enabled automotive solutions catering to the future of mobility, Tata Motors is India's market leader in commercial vehicles and amongst the top four in the passenger vehicles market. With 'Connecting Aspirations' at the core of its brand promise, the company's innovation efforts are focused to develop pioneering technologies that are sustainable as well as suited to evolving aspirations of the market and the customers. Tata Motors strives to bring new products that fire the imagination of GenNext customers, fueled by state of the art design and R&D centers located in India, the UK, Italy and Korea. Internationally, Tata commercial and passenger vehicles are marketed in countries, spread across Europe, Africa, the Middle East, South Asia, South East Asia, South America, Australia, CIS, and Russia.

To know more, please visit (www.tatamotors.com; also follow us on Twitter: https://twitter.com/TataMotors)

Media Contact Information

Tata Motors Corporate Communications E-mail: indiacorpcomm@tatamotors.com
Tel: +91 22-66657613 www.tatamotors.com

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