Measure would require new cars and trucks to average 35 mpg by 2020.

Aston Martin is one of three British companies that Ford may sell as part of its effort to finance a turnaround in North America.

Porsche came in first, winning the top spot in the J.D. Power and Associates 2006 survey of initial vehicle quality. Porsche beat out Lexus, last year's winner. Hyundai moved up, way up, to third.