The best we got driving to work everyday, 150 miles round trip daily, was average 18 mpg. Quirky silly and annoying driveline. Base 1980 style interior, jarring ride, poor assembly quality. GM needs to take some lessons from the Japanese.
Still has good cargo room in rear, good interior room, air conditioning works well.
Herky jerky drive system has no similarity to the Japanese or Fords hybrid systems. We sold this think to a EcoFreak and bought a new F150, which still gets better mileage than this overpriced Chevy, and the Ford was $10,000.00 less, completely equipped with nice interior and all the options.