Stena Hollandica has four main MAN diesel engines, producing between them 33,600 kW, and providing for a maximum speed of 22 knots (25 mph). Two of the engines are rated at 9,600 kW and the other two at 7,200 kW. The engines are connected via two gearboxes to two controllable pitch propellers. The two rudders, one behind each propeller, are of the Becker flap type with twisted leading edges. Control of the bow while docking is by two tunnel thrusters.
