Check out our complete experience of Radiator Springs Racers! Radiator Springs Racers is a slot car dark ride attraction in Cars Land at Disney California Adventure. The attraction features third-generation Test Track technology, an attraction located at Epcot in Walt Disney World. Radiator Springs Racers is themed to the fictional world from Pixar's Cars. The attraction is the most expensive to be built in the entire Disneyland Resort, one of the most expensive attractions Disney has ever built, and one of the most expensive theme park attractions in the world at an estimated cost of over $200 million, which took up about 18% of the entire cost of the $1.1 billion expansion plan for Disney California Adventure Park. The ride, along with the rest of the Disney California Adventure multi-year expansion, was announced on October 17, 2007. However, the first indication of the attraction and the new land was some concept art published in the Dreaming section of The Walt Disney Company's 2006 annual report. By late 2009, construction on the attraction and the land within had begun, taking two and a half years to build. At the "What's Next?" presentation at Disney California Adventure on June 11, 2010, Imagineer Kathy Mangum gave a brief rundown of the storyline for the attraction. Ride testing began in early 2012 with soft openings beginning in the spring. The ride officially opened to the public on June 15, 2012 with lines up to six hours. Like us on Facebook! https://www.facebook.com/TheCoasterViews