CARSDeLorean sports cars remain popularMatt Hissem poses with his 1981 DeLorean near Mensha, Wis., March 17, 2015. Hissem has converted the iconic car into a detailed replica of the time machine from the "Back to the Future" movies.William Glasheen, APMatt Hissem sits in his 1981 DeLorean near Mensha, Wis., Hissem has converted the iconic car into a detailed replica of the time machine from the "Back to the Future" movies.William Glasheen, APWayne Gillard polishes up his 1981 DeLorean DMC 12, one of only six in Australia and up for auction, in 2004WILLIAM WEST, AFP/Getty ImagesFormer General Motors executive John Z. DeLorean, poses in front of a poster of the stylistic sports car he created in a 1982 file photoAssociated PressView of the Delorean DMC 12, the famous car in the trilogy "Back to the Futur", is pictured at Le Bourget airport, near Paris on June 19, 2013 during the 50th International Paris Air show.ERIC FEFERBERG, AFP/Getty ImagesAldo Buono, of Philadelphia, secretary of the 76-member DeLorean club, poses near his 1981 DeLorean in Philadelphia, in this undated photoANDREA MIHALIK, Associated PressA DeLorean showed up in the Fox TV series "Raising Hope"Greg Gayne, FOXIn this Oct. 26, 2010 file photo, cast members of the "Back to the Future" movies appear on the NBC "Today" television program, commemorating the 25th anniversary of the films, in New York. They are, from left, posing with a replica of the DeLorean car, Lea Thompson, Christopher Lloyd, Mary Steenburgen, Michael J. Fox, director Robert Zemeckis , and Huey Lewis.Richard Drew, APFeatured Weekly Ad