Throughout its long history, Mercedes-Benz has been involved in a range of motorsport activities, including sportscar racing and rallying, and is currently active in Formula Three, DTM, V8 Supercars Australia and Formula One.
The two companies which were merged to form the Mercedes-Benz brand in 1926 had both already enjoyed success in the new sport of motor racing throughout their separate histories. A single Benz competed in the world's first motor race, the 1894 Paris–Rouen, where Émile Roger finished 14th in 10 hours 1 minute. The Mercedes Simplex of 1902, built by DMG, was Mercedes' first purpose built race car — much lower than their usual designs — which were similar to horse carriages; that model dominated racing for years. In 1914, just before the beginning of the First World War, the DMG Mercedes 35 hp won the French Grand Prix, finishing 1-2-3.
Karl Benz's company, Benz & Cie. built the "bird beaked", Blitzen Benz that set land speed records several times, reaching 228.1 km/h (141.7 mph) in 1911. That record gained that model the reputation of being faster than any other automobile — as well as any train or plane. They constructed many aerodynamically designed race cars.
Benz was involved in Grand Prix motor racing from 1923, when the Benz Tropfenwagen (described as having a teardrop shape) was introduced to motorsport at the European Grand Prix at Monza. These, the brainchild of Benz chief engineer Hans Nibel, were inspired by the Rumpler Tropfenwagen and were intended to increase public acceptance of mid-engined cars. They resembled the later Auto Unions (also built in part by Rumpler engineers), and used the virtually unchanged Rumpler chassis. They were fitted with a 1,991 cc (121.5 cu in) DOHC inline six producing 80 hp (60 kW) and demonstrated "impeccable roadholding" at 90 mph (140 km/h) and above.