Vehicle production in the United Kingdom slumped by nearly half in December from the same month the year before as the credit crisis continued to hit demand hard, AP quoted a trade group as saying today. The Society of Motor Manufacturers and Traders, or SMMT, said nearly 48 percent fewer cars were made in December 2008 compared with the previous year, meaning that in 2008 as a whole car proudction dropped by almost six percent. In addition, the group said commercial vehicle production fell about 57 percent in December from the previous year, with full year production down six percent. The society said it is in talks with the British government about how the industry can deal with the financial crisis, which has massively reduced the amount of credit available both to consumers and the car manufacturers.