The Mercedes-Benz 770, also known as the "Großer Mercedes" (big Mercedes) was a luxury car built by Mercedes-Benz from 1930 to 1943. It is probably best known from archive footage of high-ranking Nazi officials before and during World War II, including Adolf Hitler, Hermann Göring but also Six and a Quarter as was the nickname of The Reichskommissar of the Netherlands Arthur Seyss-Inquart.
The 770 was extensively revised in 1938, resulting in the new internal designation W150. The all-new chassis was made with oval tubes and was suspended from coil springs all around, with independent suspension at the front and a de Dion axle at the rear.
The engine had the same basic architecture as that of the W07, but was tuned to produce 155 braking power (116 kW) at 3000 rpm without supercharger and 230 rempk (170 kW) at 3200 rpm with. The transmission now had five forward gear ratios with a direct fourth gear and an overdrive fifth.