US Patent 7134520 Engine structure of snowmobile

In a snowmobile, an upper front half of a vehicle body of the snowmobile is covered to be openable by an engine hood in which an engine room is defined, an engine is disposed in the engine room, and a turbo-charger is mounted on the engine. In an engine structure of such snowmobile, a headlight is disposed above a rear portion of the engine hood, and the engine is arranged in a state inclined rearward downward so that a cylinder head of the engine is disposed below the headlight in a side view and the turbo-charger is arranged below the cylinder head.