Exterior: 白色. This car has always been maintained on time, and it is used with great care. After a road test, the overall power and braking of the vehicle are still very awesome, and the chassis support on curves and bumpy roads is also very good. Overall, this car is still a good performer. Since the launch of the extended version of the Audi A4L in 2009, it has become very popular. Due to the strong influence of the Audi brand in China, as well as its appearance and interior design that greatly cater to the preferences of domestic consumers, it has quickly grown into a leader in the domestic B-class luxury car market. It is also a highly recognized model in the used BBA brand car market. Audi A4 has undergone three generations of evolution in China. The first generation was the locally produced original Audi A4, which had great power and handling, but had a narrow audience and low sales. The second generation introduced the extended version A4L, mainly expanding the rear space to align with the Audi A6L, and subsequently achieved great success. The third generation began to equip the vehicle's exterior and interior with high-tech equipment, becoming a large-space model with high technological content among its peers.