A wagon alternative is a vehicle that can be used instead of a wagon. The three most common alternatives are a trike (5 letters), a VAN (3 letters), and a SEDAN (5 letters). A trike is a three-wheeled vehicle, usually motorized, that is similar to a motorcycle but with two rear wheels. A VAN is a type of vehicle typically used for transporting goods or people, and is larger than a car. A SEDAN is a four-wheeled vehicle, usually motorized, that is designed for comfort and convenience.