Audi is the second brand in the portfolio of European car manufacturer Volkswagen and one of Germany’s oldest automobile brands. With a long-established reputation for stylish and modern design, ground-breaking technology and development, as well as supreme sports appeal, the brand is now being placed as the main challenger to BMW's in the luxury and corporate markets. With Audi’s sales going strongly in Europe, 2004 marked their 11th straight increase as the brand sold almost 800 000 vehicles worldwide. The largest sales increases have come from Eastern Europe in countries like Bulgaria, from Africa and the Middle East. It is the Audi brand that is in the list of every luxury car hire company in the world. This is particulary relevant for everyone searching in Bulgaria car rental services and executive cars hire in Bulgaria, a full range of ultimate quality, refinement and luxury that Audi brand embodies.