Starting this fall, that long-running CNG car will be joined by a CNG-burning 2015 Chevy Impala for both fleet and retail customers. General Motors announced today that the car will start at $ ...

Please use care in your use of the information provided. The 2015 Chevrolet Impala LS is equipped with a[n]Gasoline 2.5L I-4 engine that can produce up to 196 hp @ 6300 rpm horsepower and a ...