1.5L 4-Cylinder Atkinson-Cycle VVT-i and CVT. Environmentally-Friendly Hybrid! Green Machine! How tempting is the gas mileage of this handsome 2013 Toyota Prius c? The Hybrid engine not only has plenty of zip, but also still manages to give you terrific fuel efficiency. Call 1-877-744-4781 for more information or to schedule a test drive.