The 300 Series from Origin Jumpworks consists of the basic 300i model and three variants of it fine-tuned for exploration, combat, and racing. The 300i, 315p, and 325a are all based on the same hull, whereas the 350r has a modified hull, which allows for a larger power plant and a second TR4 thruster, at the cost of reducing space for cargo. Their data are compared in the following tables.