This document summarizes a research report on China's passenger vehicle market from 2011 to 2012. It states that China's passenger vehicle sales growth began declining in 2011 due to factors like rising oil prices and government policy changes. In 2011, China sold 14.47 million passenger vehicles, a 5.19% increase from 2010 but with 28% slower growth. Sedan sales increased 6.62% while SUVs increased 20.19%. The top 10 selling brands in 2011 are listed, accounting for 57% of total sales. Domestic brand vehicles sales decreased 2.56% to 42.23% of the total market.