2025 Kia K4 GT-Line Recent Arrival! 29/39 City/Highway MPG Clean CARFAX. Wave Blue 4D Sedan GT-Line 2.0L I4 MPI 29/39 City/Highway MPG CVT FWD At Cassill Motors, we keep car buying simple. Our no-haggle pricing means every vehicle is clearly marked with a fair, competitive priceno surprises, no pressure. From start to finish, our team works together to give you a smooth, stress-free experience. Each vehicle goes through an 89-point inspection, and a free CarFax History Report is available for added peace of mind. Were a family-owned dealership offering used SUVs, trucks, and cars for sale in Cedar Rapids and the surrounding areas, including Hiawatha, Marion, Robins, Fairfax, North Liberty, and Coralville plus providing expert auto repair and service, collision repair, and vehicle rentals. The Cassill Motors experience starts here.