The inspector said the car's exterior was clean and tidy with no obvious scratches, the interior was also clean, and the acceleration was excellent with no noticeable performance degradation. The Audi A4L became very popular after the 2009 extended-wheelbase model was launched, thanks to Audi's strong brand influence in China and its exterior and interior design that perfectly catered to the preferences of domestic consumers. It quickly grew into a leader in the domestic B-segment luxury car market and is also a highly regarded model in the used car market among the BBA (BMW, Mercedes-Benz, Audi) brands. The owner said the Audi A4 has undergone three generations of evolution in China. The first generation was the domestically produced Audi A4, which, although with excellent power and handling, had a narrow audience and low sales. The second generation introduced the extended-wheelbase A4L, mainly expanding rear passenger space to match the Audi A6L, and subsequently achieved great success. The third generation began to equip the vehicle with high-tech features, making it a technologically advanced and spacious model in its class.