The standard features of the Chevrolet Impala LS include 3.5L V-6 211HP engine, 4-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, air conditioning, 16" steel wheels, cruise control, ABS and driveline traction control, and a 6 way power driver seat.