Like many of us, wanted a car with better gas mileage, but didn't want a subcompact. Bought car as a program car, saved a ton of money. Good interior. Ride a little bumpy, but might be because was used to driving a towncar. Excellent gas mileage for the size of the car.. I am getting 25 city and a little over 34 mpg on the highway. Good leg room. Has an excellent information center, tells you when to change oil, tire pressures, instant miles per gallon, avg mpg, outside temp, compass, and a lot more usefull info. All controls on steering wheel, radio, air, cruise, etc.
MPG, smooth ride on freeway, good leg room, information center, interior look, dual temp control. Center gear shift. Power of engine. Most of all, good size car with good gas mileage. Pretty good trunk space.
Outside, looks too plain. Needs body moulding on all Impalas. Better suspension. Better warranty, some car companies have 100k, one has lifetime on the power train. Radio knob in wrong place. Center console in back seat.