The 2003 Impala Sedan starts with an impressive 3.4-liter, 180-horsepower V6 with 21/32 mileage. This is popular for its large size, luxurious options, and strong engine. Most drivers have agreed that the value buyers get out of the 2003 Impala is excellent.The car does well on long-haul trips and is/has proven itself for normal day driving. The interior is simple and can fit up to six people (4 adults, 1 child and 1 infant - anything beyond that youre testing its limits). The radio is incredible.This car is up to drivers expectations as a car that can perform, look good, and not cost you a truckload to run.Print this page out and call us NOW for your personalized test drive towards ownership. Print this page out and call us NOW for your personalized test drive towards ownership.