The Mercedes 500K (type W29) is a sports car built by Mercedes-Benz between 1934 and 1936, and first exhibited at the 1934 Berlin Motor Show. It carried the factory designation W29. Distinguished from the 500 sedan by the "K" in its name which denoted the kompressor (supercharger) only fitted to the sports cars, it succeeded the Mercedes-Benz 380 which had been introduced only the previous year, using a larger, more powerful engine and more opulent coachwork to meet customers' demands for greater luxury and performance.
File:Mercedes-Benz 500K 1934.
Pressing the throttle pedal fully engaged the Roots supercharger, inducing the five litre straight eight engine to produce up to 160 horsepower (120 kW) and making the car capable of over 160 kilometres per hour (100 mph), while consuming fuel at the rate of up to 30 l/100 km (9.4 mpg-imp; 7.8 mpg-US) as it did so.
1936 Mercedes Benz 500K
The Porsche 917 subsequently