Certified Pre-Owned CarsAutomakers are doing a lot these days to

Certified Pre-Owned Cars
Automakers are doing a lot these days to make used vehicles more appealing.
Editors of MSN Autos

Hybrids: More Power, Less Fuel (BusinessWeek Online via Yahoo! UK & Ireland Finance)
With soaring gas prices jump-starting sales of the electric-gas cars, auto makers of all stripes can't get into the act fast enough