In a joint development, Scania and Marcopolo are testing a fully CNG-powered natural gas bus on the streets of Buenos Aires, Argentina. A low-entry Torino model unit mounted on the Scania K280 4x2 Euro 6 CNG chassis has been evaluated since April, and in this new test phase it will partake in daily operation through local public transport operators. Powered by a nine-liter, five-cylinder Scania...