Featuring a host of mechanical and cosmetic updates, the popular 150cc motorcycle now look and feels different. and with its new blue core engine concept, the motorcycle is also said to be more efficient than ever before. as a part of this new upgrade, the Japanese brand has also launched the new fz-s version 2.0. the fz-s version 2.0 highlights the style quotient with new colours and graphics the new fs-s is powered by a newly designed air cooled, 149 cc single cylinder engine which benefits from a closed loop fuel injection system. the same engine also powers the standard FZ. tweaked to deliver a better fuel efficiency, the engine now produced 13.3 bhp of powerand 12.8Nm of toque. for this new model, yamaha is claiming a 14 per cent improvement in fuel economy