`` This Volkswagen is very good , '' she says as she opens the door to a 2006 Jetta Sedan , starts the engine and offers me a seat . Last year , the number of used cars in China increased by 72.4 % to 5.2 million units . Used vehicles make up 8.6 % of total car sales in U.S , compared with 8.6 % in the U.S . The Secondhand used car market is opaque , with smooth-talking salespeople and a wide price range . Local driver warns against safety issues with used cars .
Last year , the number of used cars in China increased by 72.4 % to 5.2 million units . Used vehicles make up 8.6 % of total car sales in U.S , compared with 8.6 % in the U.S . The Secondhand used car market is opaque , with smooth-talking salespeople and a wide price range . Local driver warns against safety issues with used cars .