What is British Rail D0260?
{{Infobox Locomotive |name = BRCW / AEI ''Lion'' |powertype = Diesel-electric |image = |caption = |roadnumber = D0260 |builder = [[Birmingham Railway Carriage and Wagon Company]] and [[Associated Electrical Industries|AEI Ltd]] |serialnumber = DEL260 |builddate = 1962 |gauge={{RailGauge|sg|lk=on}} |primemover = [[Sulzer (manufacturer)|Sulzer]] 12LDA28-C |transmission = Diesel-electric |tractionmotors = [[Associated Electrical Industries|AEI]], 6 off |uicclass = Co'Co' |wheeldiameter = {{convert|3|ft|9|in|m|3|abbr=on}} |wheelbase = {{convert|50|ft|9|in|abbr=on}} |length = {{convert|63|ft|6|in|m|2|abbr=on}} |width = {{convert|8|ft|10|in|m|2|abbr=on}} |height = {{convert|12|ft|10|in|m|2|abbr=on}} |locoweight = {{convert|114|LT|sigfig=3|lk=on}} |topspeed = {{convert|100|mph|km/h|abbr=on|lk=on}} |poweroutput = {{convert|2750|hp|abbr=on|lk=on}} |tractiveeffort = {{convert|55000|lbf|kN|2|abbr=on|lk=on}} |fuelcap = {{convert|850|impgal|abbr=on|lk=on}} |trainheating = [[Steam generator]] |axleloadclass = [[Route availability|RA 7]] |railroad = [[British Railways]] |disposition = Returned to manufacturer, scrapped }} '''D0260''', named ''Lion'', was a prototype '''Type 4''' mainline diesel locomotive built in 1962 by the [[Birmingham Railway Carriage and Wagon Company]], in association with [[Sulzer]] and [[Associated Electrical Industries]], at their Smethwick works in [[Birmingham]] to demonstrate their wares to [[British Rail]]ways. The locomotive’s number was derived from its works number, DEL260. {{British Rail Locomotives}} {{transport-stub}} [[Category:British Rail diesel locomotives|D0260]] [[Category:Co-Co locomotives]]