A snowmobile provided comprises a chassis including a tunnel, an engine disposed
on the chassis at a forward end thereof and a seat disposed on the tunnel behind
the engine. The tunnel has an upper surface and a portion extending rearwardly
beyond the seat. The seat has an inclined rear end face extending upwardly and
rearwardly from the upper surface of the tunnel, a cavity being defined beneath
the seat between the inclined rear end face and the upper surface of the tunnel.
The cavity is adapted to receive at least a portion of a transportable object therein,
such that the transportable object is locatable above the tunnel at least partially
beneath the seat.