5 feature-heavy models to combat soaring gas pricesChicago TribuneTheir choices: The 2011 Aveo, with a base model MSRP of just under $12000, offers extras including satellite radio, OnStar, frontal and side-impact air bags, sunroof and a five-year, 100000-mile drivetrain warranty. The 2LT model gets an estimated 27 …and more »