The Prussian Class P 2 consisted of various types of early, passenger train, steam locomotive operated by the Prussian state railways. There were 294 2-4-0 locomotives, 24 0-4-2 locomotives and two engines with a 4-4-0 wheel arrangement. Of the 2-4-0 type, 88 came from railway companies that were the predecessors to the Prussian state railways and did not comply with Prussian norms, 24 were of the Ruhr-Sieg type (see ) and 182 were standard P 2s. The 0-4-2 locomotives were identical with the Prussian G 2.