A leading international car show kicked off in the German city of Munich with automakers showing off their latest vehicle concepts.

Hyundai Ioniq 6 concept car is seen during a presentation ahead of the Munich Motor Show IAA Mobility 2021 in Munich, Germany, Sept. 6, 2021.

Hyundai Ioniq 6 concept car is seen during a presentation ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

A Maybach Concept car is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

A Maybach Concept car is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

Ola Kaellenius, chairman of Daimler AG, unveils the EQE during its presentation ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

The interior of a Mercedes EQE is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

A view shows the new Smart Concept #1 electric car ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

A view shows the steering wheel and the display screen of the new Smart Concept #1 electric car, ahead of the Munich Motor Show IAA Mobility 2021, Sept. 5, 2021.

BMW i Vision Circular concept car is seen during the BMW event ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

MINI Vision Urbanaut concept car is seen during the BMW event ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

CEO Volkswagen Passenger Cars Ralf Brandstaetter poses during the Volkswagen ID. LIFE car presentation ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

Volkswagen's ID. LIFE car is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

City Transformer electric car is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

A man shows a City Transformer electric car ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

A Mercedes-AMG car is pictured during a press preview at the Munich Motor Show IAA Mobility 2021, Sept. 7, 2021.

Megane E-Tech cars are seen during their world premiere ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

A PAL-V flying car is pictured during a press preview at the Munich Motor Show IAA Mobility 2021, Sept. 7, 2021.

A BMW scooter is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.

Mercedes-AMG GT 63 S E Performance is seen ahead of the Munich Motor Show IAA Mobility 2021, Sept. 6, 2021.