A vehicle includes a fender, a storage compartment, and a first retaining wall. The fender has an inner surface, an outer surface, and a through hole connecting the inner surface and the outer surface. The storage compartment has a bottom plate. The bottom plate of the storage compartment is located at a side of the outer surface of the fender and at least covers the through hole. The fender is located below the storage compartment in a top-bottom direction of the vehicle. The first retaining wall is disposed on the outer surface of the fender and surrounds at least a portion of the through. A portion of the first retaining wall is closer to a front of the vehicle than the through hole in a front-rear direction of the vehicle.