Yes, there is a Guinness World Record for "the tightest parallel park." And Han Yue beat it this week; sticking a Mini Cooper between two other cars with not more than 3.15" to spare. Also, he did it in one motion.
German Ronny "C-Rock" Wechselberger made parallel parking history earlier this year when he flipped his Volkswagen Polo into a spot approximately 26 centimeters (10.24 inches) longer than his car without crashing. It beat the old record by just one centimeter.
Recapturing the hotly contested Guinness World Record for lowest street legal car from friend of the Jalop, Andy Saunders, the Flatmobile is just 19" tall. Based on a Hillman Imp, it uses that car's rear-mounted 875cc engine for propulsion, supplementing that with a jet engine made from an old turbocharger. Pictures…