Sixt is a family group founded in 1912, headquartered in Munich, Germany. Today, it has spread to 105 countries worldwide and has a fleet of at least 180000 vehicles. Sixt promises to have a vehicle age of no more than 6 months in major countries and has the world's largest BMW and Mercedes Benz fleets. Service outlets cover all major airports and cities in Europe. In Germany. Austria and Switzerland have a dominant position.