The car fair "Automobile Barcelona" is one of the biggest trade exhibitions held at Barcelona's Fira exhibition site.

An Urban Rebel Cupra car is seen during the opening of the 41st edition of the car show, Barcelona, Spain, Sept. 30, 2021.

The exhibition is held every two years and welcomes over a million visitors each time.

A Mini Cooper Electric on display.

The "Automobile Barcelona" trade fair takes place from Oct. 2 to Oct. 10.

King Felipe VI of Spain (R) and Spanish Prime Minister Pedro Sanchez (L) attend the opening of 41st edition of Automobile Barcelona, Sept. 30, 2021.

Visitors have a closer look at BMW's i4 model.

King Felipe VI of Spain (C) attends the opening of the fair, testing an electric BMW scooter, Sept. 30, 2021.

A Cupra Born on display.

People stand at the BMW stand before the official start of the car show.

A look inside a new Mercedes-Benz at the company's stand at the motor show.

A prototype Cupra vehicle is seen during the opening of the 41st edition of Automobile Barcelona.

BMW's ix3 at their stand at the fair.

A BNW x1 is seen in front of several other models in the background.

The EQB electric car by Mercedes.

A visitor takes photos of the new models presented at the Mercedes stand.

Ford's Mach-E GT on display.

A yellow Lexus LC500 Cabrio seen at the fair

A visitor takes a closer look at KIA's Sportage GT.

A Lexus LC Cabrio stands amid other models of the brand

Lexus' Nuevo NX model.

Visitors inspect the Lexus LC 500 at the exhibition.

Renault's take on electric cars comes in the form of the "All new Megan."

Hyundai's Ioniq5 on display along with a scooter.

Dacia's electric vehicle Jogger.

A person stands at the BMW stand before the official start of the car show.

A Nissan Ariya.