Regal Price: 17.99-25.59 million yuan, Brand: Shanghai GM Buick. On December 1, 2008, the all-new domestically produced Regal was launched. The launch of the new Regal completely changed the poor sales performance of the old Regal. While the sales of the new Regal continued to rise, users found during use that the maintenance cost of the new Regal is much higher than that of the old Regal, leading to an increase in the cost of car maintenance. Take a minor maintenance for example (oil change and...).