A fender for a motor vehicle, such as a motorcycle, having a tank for
containing fluids, such as oil. The fender limits the amount of materials
thrown by a rear wheel of the motor vehicle onto a rider and provides a
reservoir for fluids used by the engine. The fender also increases the
amount of free space located under the seat and proximate to an engine of
the motor vehicle, thereby enabling engine components to be placed under
the seat in a more protected position.