1890- 1920 The carriage went to the car sideways and the metal body appeared 1885. German engineer karl benz made the world's first tricycle, and applied for and obtained the invention patent on1886 65438+1October 29th, so 1886 655. Almost at the same time, German engineer gottlieb daimler also successfully developed a recognized four-wheeled vehicle driven by internal combustion engine. 1894, Mercedes-Benz velo was the earliest mass-produced vehicle. In terms of materials, the metal fuselage was patented in 1900, but the main structure is still wood and steel connecting them. At the beginning of the 20th century, John Pierpont Morgan founded the American Steel Company to provide sufficient raw materials for the rapidly developing automobile industry. 19 14, Edward g Budd invented the all-metal body. In the same year, Dodge Company produced the first all-metal car. 19 18, the Italian lancia company also began to produce all-metal cars. Non-loaded body has become a loaded body, and the car is no longer a simple superposition of chassis and body, but a whole. Technically, in 1890, the first cars manufactured by Panhard Le Vasseur (France) set many standards for later cars, such as the layout of front engine and rear wheel drive, and the earliest transmission. In 1904, panhard levassor commented on the layout of the car, including the height of the hood and the reduction of passenger seats. The prototype of modern automobile is summarized. In terms of color, early cars were only black. 1924, Auckland, the predecessor of Pontiac, cooperated with DuPont Coatings Company. The first color car (blue) was introduced, which represented models 1886 Gotelli step, Daimler four-wheeler 1890 Systeme Panhard four-wheeler 19 14 dodge brothers 1922 lancia lambda/kloc-0.