Diesel locomotive Diesel–hydraulic locomotives have a smaller market share than those with diesel electric transmission - the main worldwide user of main-line hydraulic transmissions was the Federal Republic of Germany, with designs including the 1950s DB class V 200, and the 1960 and 1970s DB Class V 160 family. British Rail introduced a number of diesel hydraulic designs during it 1955 Modernisation Plan, initially license built versions of German designs (see ). In Spain RENFE used high power to weight ratio twin engined German designs to haul high speed trains from the 1960s to 1990s. (see RENFE Classes 340, 350, 352, 353,
Diesel Locomotive Factory, Marhowra Ministry of Railways had received bids from six global firms: Siemens, Alstom, Bombardier, General Electric, CSR Corp and CNR Corp. However, Indian Railways rejected the bid of both Chinese firms (CSR and CNR) for the two giant manufacturing projects in Bihar. In January 2014, the Union Cabinet gave its approval for setting up Electric Locomotive Factory in Madhepura and Diesel Locomotive Factory (DLF) in Marhowra at an approximate cost of and respectively. On November 9, 2015, the Ministry of Railways awarded the contracts for Madhepura project and Marhaura project to Alstom and General Electric respectively in a collective amount of