Abstract: A four-wheel buggy with a riding saddle seat includes a vehicle frame, a pair of front wheels and a pair of rear wheels rotatably suspended from the vehicle frame and projecting laterally from the vehicle frame. An air-cooled engine is mounted on the vehicle frame substantially centrally in the longitudinal direction of the vehicle frame. The four-wheel buggy also includes a pair of foot steps, a driver's seat mounted on an upper portion of the vehicle frame and supported by the vehicle frame, a handlebar operatively connected to the vehicle frame for steering the front wheels, and a body cover attached to the vehicle frame. The four-wheel buggy further includes a cooling fan unit mounted on the vehicle frame and including a fan and a drive unit for rotating the fan, and a control system for controlling the drive unit. The cooling fan unit is disposed in front of the engine for directing air from the cooling fan unit toward the engine.