Ford's full-size E-Series vehicles have long been the top-selling vans in the U.S.. Introduced in 1961, Ford has used the last 50 years to refine their full-size van to perfect it for the contractors and airport shuttles, with whom it is popular. Mileage will vary depending on the trim and how it is customized. All E-Series are capable of E85 flex fuel. MSRP starts at $27,970. When properly configured, the van can hold up to fifteen adults.