I purchased my car in July 2011. Six months after I had to get evaporated canister repaired. June 2013 car stopped in traffic, it wouldn't accelerate. Had it towed to dealer they said transmission needed to be repaired. GM covered the cost of repair. April 2014, car stopped again in traffic. I had it towed back to dealer. They said transmission problem again. This time warranty was expired. I called GM and they assisted with half the cost. November 2015 car stopped in traffic again. I had car towed to dealer. Transmission again and this time they say it needs to be replaced. As of right now I'm battling with dealer and GM.
2nd Impala (had a 2007) and it is very good, improved brake rotors, lots of standard stuff (ABS, Traction Control, a great utility car since it has power for the Mountains ( 4's are a pain in CO). Ride is quiet, sound is OK, price was terrific.
2010 LS Impala. Had the car from new. It has 43k miles on it. The vent in the AC that switches from hot to cold has been replaced twice in a year. The inlinement is expensive adding $100 to the cost because of design. The transmition died last week (warenty) but still.... 43k miles... really? The gass millage sucks too.
Test drove it 2 plus years ago loved it then and as it sits in my driveway now I still love it. I purchased a '10 Impala LT only 1 yr old with 15,000 miles. It now has well over 43,000 and the only thing it's needed was a battery and the air recirculation valve for emissions. (both replaced under war) It rides great, for an American V6 the mpg is not bad at all I get 25 plus on the highway and right around 19 in town. interior is comfy any problems are my fault. only issue I'm having right now is the pass front window motor is slow. with proper maintenance and driving less like and idiot and more like a responsible driver and these cars should last a very long time.
Impala is the best kept secret in General Motors. Practically nothing is spent in advertising for this car yet it continues to be a best seller. In a time when cars seem to be shrinking and full size cars are turned into European style "sport sedans" Impala still offers a level of comfort and style not available elsewhere. New GM cars like the Buick Lacrosse, though a fine vehicle, has an interior that seems inspired by jet fighter cockpits. A tall driver has no place to put his right knee. The CTS, another fine vehicle, when equipped with a sun roof does not offer enough head room. Impala still has plenty of room for a full-sized person while still offering style and performance.