Abstract: An automotive vehicle includes a body with an engine compartment. Its power train includes: an engine with a crank shaft and at least one cylinder, mounted within the engine compartment with the crank shaft extending transversely to the longitudinal direction of the vehicle body and with the cylinder extending generally horizontally; a transmission device with a power input shaft, coupled to the engine with the power input shaft substantially coaxial with and rotationally driven from the engine crank shaft; and a differential device, driven from the transmission device, with an axial center line which is located generally below the center line of the crank shaft. Thereby, the engine compartment arrangement can be made compact and low in height, and further the moments of inertia of the vehicle about its yaw and pitch axes can be kept low.