There are two car brands using diamond logos, one is Renault brand cars and the other is Borgward brand cars.

The Renault brand cars have a monochrome diamond-shaped logo, while the Borgward brand cars have a red and white diamond-shaped logo inside. The car has a hollow design. It is relatively easy to distinguish the two car brands. of.

1. Renault, the Renault brand logo. The graphic trademark is a pattern made up of four diamonds, symbolizing the integration of the three Renault brothers with the automobile industry, and indicating that "Renault" can be used in the infinite (four-dimensional) world. Compete, survive and develop in space. In 1898, the three brothers Louis Renault founded Renault, one of the oldest automobile companies in the world. In 1999, Renault signed an agreement with Nissan in the form of equity acquisition to establish the Renault-Nissan Group. In 2004, Renault established a joint venture with the domestic Dongfeng Motor Group. In 2020, Renault transferred 50% of its equity in Dongfeng Renault to Dongfeng Group. At the same time, Dongfeng Renault's four domestic models were completely suspended from production and delisted. The main models of Renault cars are: Renault eNo, Renault Koleos, Renault Koleos, Renault Kolegao.

2. Borgward Cars, the brand logo of Borgward Cars, the red and white diamond-shaped LOGO that symbolizes the spirit of Bremen shines with the honor and glory of the city, and the eye-catching name of the brand founder is engraved in the center of the LOGO , engraved with the family’s dream. The hollow design embodies the brand's eclectic innovative spirit; the red inlaid area with a small diamond-shaped texture contains a sophisticated and orderly car-making concept. In 1919, the Borgward automobile manufacturer was born in the Bremen region of Germany, and its annual sales volume is also It once exceeded 1 million units. In 1961, Borgward Automobile declared bankruptcy due to various reasons. In 2015, Borgward Auto announced the revival of the brand at the Geneva Motor Show, but it was actually acquired by Foton. Currently, Borgward uses Foton's independent technology, which can be regarded as an out-and-out domestic car. In 2018, Borgward and China UCAR jointly launched a joint strategy partnership. The main models of Borgward include Borgward BX5, Borgward BX7, Borgward BX3, Borgward BXi7 and Borgward BX6.