Choro-Q is a line of Japanese 3–4 cm pullback car toys produced by Takara. Known in North America as Penny Racers, they were introduced in late 1978 and have seen multiple revisions and successors since. Choro-Qs are stylized after real-world automobiles, with real rubber wheels and a pullback motor that makes them move. Each car has a coin slot at the back, where inserting a penny will make it perform a wheelie when the car is released.