Audi has officially crossed the 300,000-vehicle sales mark in Korea, cementing its position as one of the country's most popular foreign luxury automakers. The German brand said Monday that cumulative registrations reached the milestone, making Audi only the third imported carmaker to achieve the feat in the Korean market. To mark the achievement, Audi Korea is launching a customer-appreciation program, called thAnk Q, with its nationwide dealer network, offering benefits and brand experiences as a way to thank its customers, the company said. Audi Korea attributed the growth partly to customer-engagement programs it has run this year, including Audi Open House, where customers can test-drive various models and services; Audi Venture, an outdoor lifestyle program; and Audi Summer Tour, a driving and lifestyle experience event. "Reaching 300,000 cumulative registrations here is a meaningful achievement made possible by the trust and support of the customers who have chosen Audi," Audi Korea President Steve Cloete said. "We will continue to strengthen customer satisfaction and long-term tru