List of Nigerian locomotive classes

Nigerian locomotive classes include:[1] (number range incomplete) (number range imperfect) Builder - English Electric Date introduced - 1955 Engine - English Electric SRKT - 676 hp Maximum speed - 55 miles per hour (89 km/h) Wheel arrangement - Bo-Bo Weight (in working order) - 52.76 tons Number in class - 10 Builder - Electro Motive Division of General Motors Date introduced - 1958 Engine - EMD 12-567C - 1310 hp Maximum speed - 50 mph Wheel arrangement - A1A-A1A Weight (in working order) - 78.5 tons Number in class - 25 Builder - Electro Motive Division of General Motors Date introduced - 1977 Engine - EMD 12-645E - 1500 hp Maximum speed - not known Wheel arrangement - Co-Co Weight (in working order) - 80 tons Number in class - 30 Builder - Mak Date introduced - 1961 Engine - MaK MA301FAK - 1170 hp Maximum speed - 50 mph Wheel arrangement - A1A-A1A Weight (in working order) - 65.98 tons Number in class - 7 (8th delivered in 1962) Builder - AEI / Metropolitan Vickers Date introduced - 1966 Engine - Sulzer LDA28C - 1300 hp Maximum speed - 43 mph Wheel arrangement - Co-Co Weight (in working order) - 77.85 tons Number in class - 27+2 Builder - Hitachi Date introduced - 1972 Engine - MAN 6V 22/30ATL - 1500 hp Maximum speed - (Not Known) Wheel arrangement - 1Co-Co1 Weight (in working order) - 80 tons Number in class - 12 Builder - Montreal Locomotive Works (Bombardier Inc) Date introduced - 1972 Engine - ALCO 8.251E - 1500 hp Maximum speed - not known Wheel arrangement - 1Co-Co1 Weight (in working order) - 99.41 tons Number in class - 54 Builder - General Electric (USA) Date introduced - 1976 Engine - GE - FDL-12 - 2200 hp Maximum speed - not known Wheel arrangement - Co-Co Weight (in working order) - 91.55 tons Number in class - 6 Builder - General Electric (USA) Date introduced - 1977 Engine - GE FDL-8 - 1820 hp Maximum speed - (Not Known) Wheel arrangement - Co-Co Weight (in working order) - 82.13 tons Number in class - 45 Builder - ABB Date introduced - 1992 Engine - EMD 12-645E3B - 1750 hp (assumed) Maximum speed - not known Wheel arrangement - Co-Co Weight (in working order) - 100 tons (assumed) Number in class - 10 Builder - Hyundai - Based on an EMD design Date introduced - After 1991 Engine - EMD 12-645E3B (assumed) Maximum speed - not known Wheel arrangement - Co-Co Weight (in working order) - not known Number in class - 5 Builder - Dalian Locomotive and Rolling Stock Works, China Date introduced - 1996 to '99 Engine - type not known - 3000 hp Maximum speed - 120 km/h (75 mph) Wheel arrangement - Co-Co Weight (in working order) - 90 tons Number in class - 50 Builder - MaK Date introduced - 1958 Engine - MaK MS304 - 388 hp Maximum speed - not known Wheel arrangement - 0-6-0DH Weight (in working order) - 40.1 tons Number in class - 15 Builder - Brush Traction Date introduced - 1973/8 Engine - Ruston Paxman RPHXL MK7 - 364 hp Maximum speed - not known Wheel arrangement - 0-6-0DE Weight (in working order) - 39.5 tons Number in class - 42 Builder - North British Date introduced - 1963 Engine - Paxman RPHL Maximum speed - not known Wheel arrangement - 0-8-0DH Weight (in working order) - tons Number in class - 2