The people with the highest vitamin D levels had the lowest levels of lupus disease activity. The people with the lowest levels of vitamin D had higher blood pressure, amounts of fat in the blood and levels of a protein related to heart disease risk.
Quick Answer. Audi, Mercedes Benz, BMW, Volkswagen and Porche are all German car manufacturers. According to All Cars Brands, Audi, Mercedes Benz and BMW are the top three brand. Each manufactures a wide range of vehicles, from minis to buses, but all three are known best for luxury vehicles.
Having made these changes, Opel retained its title as biggest car manufacturer in Germany in 1972. What followed next could easily be interpreted as Opel's attempt to take over the world. In 1963 it opened a plant in Ellesmere Port, England, then in 67 a plant in Antwerp, Belgium with GM.