Silver Arrows (German: Silberpfeil) was the name given by the press to Germany's dominant Mercedes-Benz and Auto Union Grand Prix motor racing cars between 1934 and 1939, and also later applied to the Mercedes-Benz Formula One and sports cars in 1954 and 1955.
For decades until the introduction of sponsorship liveries, each country had its traditional colour in automobile racing. Italian race cars are still famous for their Rosso Corsa red, British ones are British racing green, French Bleu de France blue, etc.
German cars like the Blitzen Benz were white, as were the three Mercedes that won the 1914 French Grand Prix 1-2-3. On the other hand, Mercedes won the Italian Targa Florio with cars painted red in 1922 (Giulio Masetti) and 1924 (Christian Werner), blending in with the local competitors. The big supercharged 200 hp Mercedes-Benz SSKL with which Rudolf Caracciola won the 1931 Mille Miglia was called White Elephant.