Chrysler's new problem is a shortage of vehicles

A two-month factory shutdown and the cash-for-clunkers government rebates accomplished a feat that had eluded Chrysler Group: It turned several slow-selling vehicles into scarce commodities. At the end of July, Chrysler had only a seven days' supply of Jeep Patriots, or 2,200 units, in dealer stocks. Sixty days is considered normal.

Mercedes SLS AMG GT Final Edition revealed ahead of debut at Los Angeles & Tokyo

The Mercedes SLS AMG GT Final Edition (pictured) signals the end of the SLS It’s more than four years since the Mercedes SLS Gullwing was revealed at the 2009 Frankfurt Motor Show as the Mercedes replacement for the Mercedes McLaren SLR. And now the SLS is almost at the end of its shelf life. That means the opportunity for a run-out model to cap the SLS range, so Mercedes is launching the Mercedes SLS AMG GT Final Edition – a limited run of 350 cars as a Gullwing or Roadster – which will debut at both the Los Angeles and Tokyo Motor Shows next month.

Autoweek in review: What you might have missed

Here's a look at some big stories that you might have missed this week: -- The Detroit auto show opened to the media this week, with big reveals of the Dodge Dart, the Ford Fusion, the Cadillac ATS and two Chevrolet concepts. See all our coverage here. http://www.autoweek.com/section/detroit -- Autoweek editors announced their show favorites, crowning the Ford Fusion, Acura NSX concept, Dodge Dart and Porsche 911 Cabriolet with the Editors' Choice Awards.