Hybrids aren’t the only vehicle option for fuel-conscious car buyers. Clean diesel cars also offer a lot of mileage gains. With this in mind, Cars.com reviewer Mike Hanley spotlights the 2010 Volkswagen Jetta TDI SportWagen at the 2010 Chicago Auto Show. Hanley highlights the SportWagen’s fuel economy ratings but also points out why it makes for a comfortable daily driver.
