Chinese electric vehicle makers BYD , Geely and SAIC have challenged the EU's import tariffs at the Court of Justice of the European Union (CJEU), filings on the court's website showed on Thursday.

BMW has joined Chinese producers in filing a challenge at the Court of Justice of the European Union (CJEU) against EU tariffs on China-made electric vehicles (EVs), according to a filing on the court's website.

Elon Musk's Tesla and German auto giant BMW have challenged EU import tariffs on China-made electric vehicles at the bloc's top court, the European Commission said Monday.

BRUSSELS -- Tesla and BMW have joined Chinese electric vehicle (EV) manufacturers in challenging the European Union's (EU) tariffs on Chinese-made EVs, filing cases with the Court of Justice of the European Union (CJEU), according to the court's website.

Tesla is challenging the European Union in court over the tariffs imposed on its Chinese electric vehicles despite getting

BYD, Geely, SAIC and BMW are challenging the EU’s decision to apply up to 35.3 percent tariffs on cars entering the region

The challenge will open a new front in Brussels' conflict with Elon Musk, Tesla CEO and ally of U.S. President Donald Trump. Earlier this month, the EU stepped up its probe into Musk's social media platform X over content moderation.

Chinese EV makers BYD, Geely, and SAIC contested EU's import duties at Court of Justice. Tesla excluded from tariffs, gaining only 7.8% tax.