The Jetta TDI achieves “the kind of fuel efficiency offered by gasoline-electric hybrids but in a more affordable way,” Cogan said. Prices for the 2009 Jetta TDI start at $21,990 for the sedan ...

The Jetta TDI achieves "the kind of fuel efficiency offered by gasoline-electric hybrids but in a more affordable way," Cogan said. Prices for the 2009 Jetta TDI start at $21,990 for the sedan and ...