What makes up a sport-touring sedan? Everything the 2011 Infiniti M has and nothing that it doesn’t.

Most automakers announced December sales figures today, and once again the news is dismal. However, the annual declines are what deserve our attention. GM and Ford haven’t seen sales figures this low since the late 1950s and early 1960s, respectively. The General realized a 22.7 percent decline in sales for 2008 vs. 2007; Ford notched 22.8 percent, however that factors in Land Rover and Jaguar, which were sold to Tata Motors in mid-2007. [Full data from Automotive News]