SMS Deutschland  was the second and final ship of the Kaiser-class ironclads; SMS Kaiser was her sister ship. Named for Germany, the ship was laid down in the Samuda Brothers shipyard in London in 1872. The ship was launched in September 1874 and commissioned into the German fleet in July 1875. Deutschland mounted a main battery of eight 26 cm (10.2 in) guns in a central battery amidships. She was the last capital ship built for the German Navy by a foreign ship-builder; all subsequent ships were built in Germany.

SMS Siegfried was the lead ship of the six-member Siegfried class of coastal defense ships built for the German Imperial Navy. Her sister ships were Beowulf, Frithjof, Heimdall, Hildebrand, and Hagen. Siegfried was built by the Germaniawerft shipyard between 1888 and 1890, and was armed with a main battery of three 24-centimeter (9.4 in) guns. She served in the German fleet throughout the 1890s and was rebuilt in 1903 - 1904. She served in the VI Battle Squadron after the outbreak of World War I in August 1914, but saw no action. Siegfried was demobilized in 1915 and used as a barracks ship thereafter. She was ultimately broken up for scrap in 1920.