A driving-force distribution control apparatus for a vehicle includes a first motor adapted to drive one of front wheels and rear wheels, as main drive wheels; a second motor adapted to drive another of the front wheels and the rear wheels, as auxiliary drive wheels; an engine adapted to drive the main drive wheels; a battery connected electrically with the first motor and the second motor; an upper-limit output setting section configured to set an upper limit output of the battery in accordance with a charge state of the battery; and a driving-force distribution control section. This driving-force distribution control section is configured to control an output of the first motor and an output of the second motor in accordance with a running condition of the vehicle, to bring a steer characteristic of the vehicle closer to a neutral steer. Moreover, the driving-force distribution control section is configured to impose an output limitation on only the first motor between the first motor and the second motor, when a desired total output of the first motor and the second motor becomes greater than the upper limit output of the battery.