The term 'Small Racing Vehicle' can be summarized by two crossword solutions: Kart (4 letters) and Gokart (6 letters). A Kart is a small, open-wheeled vehicle typically used for racing. It is usually powered by a small engine and has no suspension. A Gokart is a type of Kart that is designed for recreational use. It is usually powered by an electric motor and has suspension. Both Karts and Gokarts are popular in the racing and recreational communities.